fix(golangci-lint): false positive and remove deprecated exportloopref linter

chore(deps): update Go dependencies + Golang to 1.23
fix(libreoffice): use default options in PDF engines method - resolves #939
2026-08-08 08:32:16 +01:00 · 2024-09-03 09:59:40 +02:00 · 2024-09-03 09:45:36 +02:00 · 2024-08-11 14:53:05 +02:00 · 2024-07-29 10:22:08 +02:00 · 2024-07-23 14:21:09 +02:00
89 changed files with 4999 additions and 1238 deletions
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@@ -0,0 +1 @@
+github: [gulien]
--- a/.github/stale.yml
+++ b/.github/stale.yml
@@ -1,7 +1,7 @@
 # Number of days of inactivity before an issue becomes stale
-daysUntilStale: 15
+daysUntilStale: 7
 # Number of days of inactivity before a stale issue is closed
-daysUntilClose: 7
+daysUntilClose: 3
 # Issues with these labels will never be considered stale
 exemptLabels:
  - bug
--- a/.github/workflows/continuous_integration.yml
+++ b/.github/workflows/continuous_integration.yml
@@ -17,14 +17,14 @@ jobs:
      - name: Setup Go
        uses: actions/setup-go@v5
        with:
-          go-version: '1.21'
+          go-version: '1.23'
          cache: false
      - name: Checkout source code
        uses: actions/checkout@v4
      - name: Run linters
-        uses: golangci/golangci-lint-action@v3
+        uses: golangci/golangci-lint-action@v6
        with:
-          version: v1.54.2
+          version: v1.60.3

  tests:
    needs:
@@ -43,9 +43,12 @@ jobs:
      - name: Build testing environment
        run: make build build-tests
      - name: Run tests
-        run: |
-          make tests-once
-          bash <(curl -s https://codecov.io/bash)
+        run: make tests-once
+      - name: Upload to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          verbose: true

  multiarch_build:
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 /coverage.html
 /coverage.txt
-/TODO.txt
+.idea
+.vscode
+.DS_Store
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -6,24 +6,49 @@ linters-settings:
      - prefix(github.com/gotenberg/gotenberg/v8)
    skip-generated: true
    custom-order: true
+  # Until https://github.com/securego/gosec/issues/1187 is resolved.
+  gosec:
+    excludes:
+      - G115

 linters:
  disable-all: true
  enable:
+    - asasalint
+    - asciicheck
+    - bidichk
    - bodyclose
+    - decorder
+    - dogsled
+    - dupl
+    - dupword
+    - durationcheck
+    - copyloopvar
    - errcheck
+    - errname
+    - exhaustive
    - gci
+    - gofmt
+    - goimports
    - gofumpt
    - gosec
    - gosimple
    - govet
    - ineffassign
+    - importas
    - misspell
    - prealloc
+    - promlinter
+    #- sloglint
    - staticcheck
+    - tenv
+    - testableexamples
+    - tparallel
    - typecheck
    - unconvert
    - unused
+    - wastedassign
+    - whitespace

 run:
  timeout: 5m
@@ -31,6 +56,5 @@ run:
  tests: false

 output:
-  format: 'colored-line-number'
  print-issued-lines: true
-  print-linter-name: true
+  print-linter-name: true
--- a/2
+++ b/2
@@ -1,6 +1,6 @@
 MIT License

-Copyright (c) 2023 Julien Neuhart
+Copyright (c) 2024 Julien Neuhart

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
--- a/26
+++ b/26
@@ -5,14 +5,14 @@ help: ## Show the help
 .PHONY: it
 it: build build-tests ## Initialize the development environment

-GOLANG_VERSION=1.21
+GOLANG_VERSION=1.23
 DOCKER_REPOSITORY=gotenberg
 GOTENBERG_VERSION=snapshot
 GOTENBERG_USER_GID=1001
 GOTENBERG_USER_UID=1001
-NOTO_COLOR_EMOJI_VERSION=v2.040 # See https://github.com/googlefonts/noto-emoji/releases.
+NOTO_COLOR_EMOJI_VERSION=v2.042 # See https://github.com/googlefonts/noto-emoji/releases.
 PDFTK_VERSION=v3.3.3 # See https://gitlab.com/pdftk-java/pdftk/-/releases - Binary package.
-GOLANGCI_LINT_VERSION=v1.54.2 # See https://github.com/golangci/golangci-lint/releases.
+GOLANGCI_LINT_VERSION=v1.60.3 # See https://github.com/golangci/golangci-lint/releases.

 .PHONY: build
 build: ## Build the Gotenberg's Docker image
@@ -33,8 +33,12 @@ API_START_TIMEOUT=30s
 API_TIMEOUT=30s
 API_ROOT_PATH=/
 API_TRACE_HEADER=Gotenberg-Trace
+API_ENABLE_BASIC_AUTH=false
+GOTENBERG_API_BASIC_AUTH_USERNAME=
+GOTENBERG_API_BASIC_AUTH_PASSWORD=
 API_DISABLE_HEALTH_CHECK_LOGGING=false
 CHROMIUM_RESTART_AFTER=0
+CHROMIUM_MAX_QUEUE_SIZE=0
 CHROMIUM_AUTO_START=false
 CHROMIUM_START_TIMEOUT=20s
 CHROMIUM_INCOGNITO=false
@@ -45,12 +49,13 @@ CHROMIUM_ALLOW_FILE_ACCESS_FROM_FILES=false
 CHROMIUM_HOST_RESOLVER_RULES=
 CHROMIUM_PROXY_SERVER=
 CHROMIUM_ALLOW_LIST=
-CHROMIUM_DENY_LIST="^file:///[^tmp].*"
+CHROMIUM_DENY_LIST=^file:(?!//\/tmp/).*
 CHROMIUM_CLEAR_CACHE=false
 CHROMIUM_CLEAR_COOKIES=false
 CHROMIUM_DISABLE_JAVASCRIPT=false
 CHROMIUM_DISABLE_ROUTES=false
 LIBREOFFICE_RESTART_AFTER=10
+LIBREOFFICE_MAX_QUEUE_SIZE=0
 LIBREOFFICE_AUTO_START=false
 LIBREOFFICE_START_TIMEOUT=20s
 LIBREOFFICE_DISABLE_ROUTES=false
@@ -77,6 +82,8 @@ WEBHOOK_DISABLE=false
 run: ## Start a Gotenberg container
 	docker run --rm -it \
 	-p $(API_PORT):$(API_PORT) \
+	-e GOTENBERG_API_BASIC_AUTH_USERNAME=$(GOTENBERG_API_BASIC_AUTH_USERNAME) \
+	-e GOTENBERG_API_BASIC_AUTH_PASSWORD=$(GOTENBERG_API_BASIC_AUTH_PASSWORD) \
 	$(DOCKER_REPOSITORY)/gotenberg:$(GOTENBERG_VERSION) \
 	gotenberg \
 	--gotenberg-graceful-shutdown-duration=$(GOTENBERG_GRACEFUL_SHUTDOWN_DURATION) \
@@ -86,9 +93,11 @@ run: ## Start a Gotenberg container
 	--api-timeout=$(API_TIMEOUT) \
 	--api-root-path=$(API_ROOT_PATH) \
 	--api-trace-header=$(API_TRACE_HEADER) \
+	--api-enable-basic-auth=$(API_ENABLE_BASIC_AUTH) \
 	--api-disable-health-check-logging=$(API_DISABLE_HEALTH_CHECK_LOGGING) \
 	--chromium-restart-after=$(CHROMIUM_RESTART_AFTER) \
 	--chromium-auto-start=$(CHROMIUM_AUTO_START) \
+	--chromium-max-queue-size=$(CHROMIUM_MAX_QUEUE_SIZE) \
 	--chromium-start-timeout=$(CHROMIUM_START_TIMEOUT) \
 	--chromium-incognito=$(CHROMIUM_INCOGNITO) \
 	--chromium-allow-insecure-localhost=$(CHROMIUM_ALLOW_INSECURE_LOCALHOST) \
@@ -97,13 +106,14 @@ run: ## Start a Gotenberg container
 	--chromium-allow-file-access-from-files=$(CHROMIUM_ALLOW_FILE_ACCESS_FROM_FILES) \
 	--chromium-host-resolver-rules=$(CHROMIUM_HOST_RESOLVER_RULES) \
 	--chromium-proxy-server=$(CHROMIUM_PROXY_SERVER) \
-	--chromium-allow-list=$(CHROMIUM_ALLOW_LIST) \
-	--chromium-deny-list=$(CHROMIUM_DENY_LIST) \
+	--chromium-allow-list="$(CHROMIUM_ALLOW_LIST)" \
+	--chromium-deny-list="$(CHROMIUM_DENY_LIST)" \
 	--chromium-clear-cache=$(CHROMIUM_CLEAR_CACHE) \
 	--chromium-clear-cookies=$(CHROMIUM_CLEAR_COOKIES) \
 	--chromium-disable-javascript=$(CHROMIUM_DISABLE_JAVASCRIPT) \
 	--chromium-disable-routes=$(CHROMIUM_DISABLE_ROUTES) \
 	--libreoffice-restart-after=$(LIBREOFFICE_RESTART_AFTER) \
+	--libreoffice-max-queue-size=$(LIBREOFFICE_MAX_QUEUE_SIZE) \
 	--libreoffice-auto-start=$(LIBREOFFICE_AUTO_START) \
 	--libreoffice-start-timeout=$(LIBREOFFICE_START_TIMEOUT) \
 	--libreoffice-disable-routes=$(LIBREOFFICE_DISABLE_ROUTES) \
@@ -116,8 +126,8 @@ run: ## Start a Gotenberg container
 	--prometheus-collect-interval=$(PROMETHEUS_COLLECT_INTERVAL) \
 	--prometheus-disable-route-logging=$(PROMETHEUS_DISABLE_ROUTE_LOGGING) \
 	--prometheus-disable-collect=$(PROMETHEUS_DISABLE_COLLECT) \
-	--webhook-allow-list=$(WEBHOOK_ALLOW_LIST) \
-	--webhook-deny-list=$(WEBHOOK_DENY_LIST) \
+	--webhook-allow-list="$(WEBHOOK_ALLOW_LIST)" \
+	--webhook-deny-list="$(WEBHOOK_DENY_LIST)" \
 	--webhook-error-allow-list=$(WEBHOOK_ERROR_ALLOW_LIST) \
 	--webhook-error-deny-list=$(WEBHOOK_ERROR_DENY_LIST) \
 	--webhook-max-retry=$(WEBHOOK_MAX_RETRY) \
--- a/README.md
+++ b/README.md
@@ -32,10 +32,15 @@ Head to the [documentation](https://gotenberg.dev/docs/getting-started/introduct

 <p align="center">
    <a href="https://thecodingmachine.com">
-        <img src="https://user-images.githubusercontent.com/8983173/130324668-9d6e7b35-53a3-49c7-a574-38190d2bd6b0.png" alt="TheCodingMachine Logo" width="429" height="210" />
+        <img src="https://user-images.githubusercontent.com/8983173/130324668-9d6e7b35-53a3-49c7-a574-38190d2bd6b0.png" alt="TheCodingMachine Logo" width="333" height="163" />
+    </a>
+    <a href="https://zolsec.com?utm_source=gotenberg_github&utm_medium=website" target="_blank">
+        <img src="https://github.com/gotenberg/gotenberg/assets/8983173/707ccc97-a79b-4dcb-8fc8-6827366e5be3" alt="Zolsec Logo" width="333" height="163" />
    </a>
 </p>

+Sponsorships help maintaining and improving Gotenberg - [become a sponsor](https://github.com/sponsors/gulien) ❤️
+
 ## Badges

 [![Docker pulls](https://img.shields.io/docker/pulls/gotenberg/gotenberg)](https://hub.docker.com/r/gotenberg/gotenberg)
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -9,7 +9,7 @@ ARG GOLANG_VERSION
 FROM golang:$GOLANG_VERSION AS binary-stage

 ARG GOTENBERG_VERSION
-ENV CGO_ENABLED 0
+ENV CGO_ENABLED=0

 # Define the working directory outside of $GOPATH (we're using go modules).
 WORKDIR /home
@@ -164,19 +164,20 @@ RUN \
    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

 RUN \
-    # Install PDFtk & QPDF (PDF engines).
+    # Install PDFtk, QPDF & ExifTool (PDF engines).
    # See https://github.com/gotenberg/gotenberg/pull/273.
    curl -o /usr/bin/pdftk-all.jar "https://gitlab.com/api/v4/projects/5024297/packages/generic/pdftk-java/$PDFTK_VERSION/pdftk-all.jar" &&\
    chmod a+x /usr/bin/pdftk-all.jar &&\
    echo '#!/bin/bash\n\nexec java -jar /usr/bin/pdftk-all.jar "$@"' > /usr/bin/pdftk && \
    chmod +x /usr/bin/pdftk &&\
    apt-get update -qq &&\
-    DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends qpdf &&\
+    DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends qpdf exiftool &&\
    # See https://github.com/nextcloud/docker/issues/380.
    mkdir -p /usr/share/man/man1 &&\
    # Verify installations.
    pdftk --version &&\
    qpdf --version &&\
+    exiftool --version &&\
    # Cleanup.
    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

@@ -190,11 +191,12 @@ COPY build/fonts.conf /etc/fonts/conf.d/100-gotenberg.conf
 COPY --from=binary-stage /home/gotenberg /usr/bin/

 # Environment variables required by modules or else.
-ENV CHROMIUM_BIN_PATH /usr/bin/chromium
-ENV LIBREOFFICE_BIN_PATH /usr/lib/libreoffice/program/soffice.bin
-ENV UNOCONVERTER_BIN_PATH /usr/bin/unoconverter
-ENV PDFTK_BIN_PATH /usr/bin/pdftk
-ENV QPDF_BIN_PATH /usr/bin/qpdf
+ENV CHROMIUM_BIN_PATH=/usr/bin/chromium
+ENV LIBREOFFICE_BIN_PATH=/usr/lib/libreoffice/program/soffice.bin
+ENV UNOCONVERTER_BIN_PATH=/usr/bin/unoconverter
+ENV PDFTK_BIN_PATH=/usr/bin/pdftk
+ENV QPDF_BIN_PATH=/usr/bin/qpdf
+ENV EXIFTOOL_BIN_PATH=/usr/bin/exiftool

 USER gotenberg
 WORKDIR /home/gotenberg
--- a/cmd/gotenberg.go
+++ b/cmd/gotenberg.go
@@ -35,6 +35,7 @@ var Version = "snapshot"
 // Run starts the Gotenberg application. Call this in the main of your program.
 func Run() {
 	fmt.Printf(banner, Version)
+	gotenberg.Version = Version

 	// Create the root FlagSet and adds the modules flags to it.
 	fs := flag.NewFlagSet("gotenberg", flag.ExitOnError)
@@ -75,7 +76,6 @@ func Run() {
 		go func(app gotenberg.App) {
 			id := app.(gotenberg.Module).Descriptor().ID
 			err = app.Start()
-
 			if err != nil {
 				fmt.Printf("[FATAL] starting %s: %s\n", id, err)
 				os.Exit(1)
--- a/go.mod
+++ b/go.mod
@@ -1,66 +1,71 @@
 module github.com/gotenberg/gotenberg/v8

-go 1.21
+go 1.23

 require (
 	github.com/alexliesenfeld/health v0.8.0
-	github.com/andybalholm/brotli v1.0.6 // indirect
-	github.com/chromedp/cdproto v0.0.0-20231205062650-00455a960d61
-	github.com/chromedp/chromedp v0.9.3
+	github.com/andybalholm/brotli v1.1.0 // indirect
+	github.com/barasher/go-exiftool v1.10.0
+	github.com/chromedp/cdproto v0.0.0-20240810084448-b931b754e476
+	github.com/chromedp/chromedp v0.10.0
 	github.com/golang/snappy v0.0.4 // indirect
-	github.com/google/uuid v1.5.0
+	github.com/google/uuid v1.6.0
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
-	github.com/hashicorp/go-retryablehttp v0.7.5
-	github.com/klauspost/compress v1.17.4 // indirect
+	github.com/hashicorp/go-retryablehttp v0.7.7
+	github.com/klauspost/compress v1.17.9 // indirect
 	github.com/klauspost/pgzip v1.2.6 // indirect
-	github.com/labstack/echo/v4 v4.11.4
+	github.com/labstack/echo/v4 v4.12.0
 	github.com/labstack/gommon v0.4.2
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mholt/archiver/v3 v3.5.1
-	github.com/microcosm-cc/bluemonday v1.0.26
+	github.com/microcosm-cc/bluemonday v1.0.27
 	github.com/nwaples/rardecode v1.1.3 // indirect
-	github.com/pdfcpu/pdfcpu v0.6.0
-	github.com/pierrec/lz4/v4 v4.1.19 // indirect
-	github.com/prometheus/client_golang v1.18.0
+	github.com/pdfcpu/pdfcpu v0.8.1
+	github.com/pierrec/lz4/v4 v4.1.21 // indirect
+	github.com/prometheus/client_golang v1.20.2
 	github.com/russross/blackfriday/v2 v2.1.0
 	github.com/spf13/pflag v1.0.5
-	github.com/ulikunitz/xz v0.5.11 // indirect
+	github.com/ulikunitz/xz v0.5.12 // indirect
 	go.uber.org/multierr v1.11.0
-	go.uber.org/zap v1.26.0
-	golang.org/x/crypto v0.17.0 // indirect
-	golang.org/x/image v0.14.0 // indirect
-	golang.org/x/net v0.19.0
-	golang.org/x/sync v0.5.0
-	golang.org/x/sys v0.15.0 // indirect
-	golang.org/x/term v0.15.0
-	golang.org/x/text v0.14.0
+	go.uber.org/zap v1.27.0
+	golang.org/x/crypto v0.26.0 // indirect
+	golang.org/x/image v0.19.0 // indirect
+	golang.org/x/net v0.28.0
+	golang.org/x/sync v0.8.0
+	golang.org/x/sys v0.24.0 // indirect
+	golang.org/x/term v0.23.0
+	golang.org/x/text v0.17.0
 )

+require github.com/dlclark/regexp2 v1.11.4
+
 require (
 	github.com/aymerick/douceur v0.2.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/chromedp/sysutil v1.0.0 // indirect
 	github.com/dsnet/compress v0.0.2-0.20210315054119-f66993602bf5 // indirect
 	github.com/gobwas/httphead v0.1.0 // indirect
 	github.com/gobwas/pool v0.2.1 // indirect
-	github.com/gobwas/ws v1.3.1 // indirect
+	github.com/gobwas/ws v1.4.0 // indirect
+	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
 	github.com/gorilla/css v1.0.1 // indirect
 	github.com/hhrutter/lzw v1.0.0 // indirect
 	github.com/hhrutter/tiff v1.0.1 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-runewidth v0.0.15 // indirect
-	github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 // indirect
+	github.com/mattn/go-runewidth v0.0.16 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/prometheus/client_model v0.5.0 // indirect
-	github.com/prometheus/common v0.45.0 // indirect
-	github.com/prometheus/procfs v0.12.0 // indirect
-	github.com/rivo/uniseg v0.4.4 // indirect
+	github.com/prometheus/client_model v0.6.1 // indirect
+	github.com/prometheus/common v0.57.0 // indirect
+	github.com/prometheus/procfs v0.15.1 // indirect
+	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasttemplate v1.2.2 // indirect
 	github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 // indirect
-	google.golang.org/protobuf v1.32.0 // indirect
+	golang.org/x/time v0.6.0 // indirect
+	google.golang.org/protobuf v1.34.2 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -1,49 +1,57 @@
 github.com/alexliesenfeld/health v0.8.0 h1:lCV0i+ZJPTbqP7LfKG7p3qZBl5VhelwUFCIVWl77fgk=
 github.com/alexliesenfeld/health v0.8.0/go.mod h1:TfNP0f+9WQVWMQRzvMUjlws4ceXKEL3WR+6Hp95HUFc=
 github.com/andybalholm/brotli v1.0.1/go.mod h1:loMXtMfwqflxFJPmdbJO0a3KNoPuLBgiu3qAvBg8x/Y=
-github.com/andybalholm/brotli v1.0.6 h1:Yf9fFpf49Zrxb9NlQaluyE92/+X7UVHlhMNJN2sxfOI=
-github.com/andybalholm/brotli v1.0.6/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
+github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
+github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
 github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk=
 github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4=
+github.com/barasher/go-exiftool v1.10.0 h1:f5JY5jc42M7tzR6tbL9508S2IXdIcG9QyieEXNMpIhs=
+github.com/barasher/go-exiftool v1.10.0/go.mod h1:F9s/a3uHSM8YniVfwF+sbQUtP8Gmh9nyzigNF+8vsWo=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
-github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
-github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/chromedp/cdproto v0.0.0-20231011050154-1d073bb38998/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
-github.com/chromedp/cdproto v0.0.0-20231205062650-00455a960d61 h1:XD280QPATe9jaz20dylKe3vBsNcH1w3mkssGY0lidn8=
-github.com/chromedp/cdproto v0.0.0-20231205062650-00455a960d61/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
-github.com/chromedp/chromedp v0.9.3 h1:Wq58e0dZOdHsxaj9Owmfcf+ibtpYN1N0FWVbaxa/esg=
-github.com/chromedp/chromedp v0.9.3/go.mod h1:NipeUkUcuzIdFbBP8eNNvl9upcceOfWzoJn6cRe4ksA=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
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--- a/pkg/gotenberg/env.go
+++ b/pkg/gotenberg/env.go
@@ -0,0 +1,35 @@
+package gotenberg
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+)
+
+// StringEnv retrieves the value of the environment variable named by the key.
+// If the variable is present in the environment and not empty, the value is
+// returned.
+func StringEnv(key string) (string, error) {
+	val, ok := os.LookupEnv(key)
+	if !ok {
+		return "", fmt.Errorf("environment variable '%s' does not exist", key)
+	}
+	if val == "" {
+		return "", fmt.Errorf("environment variable '%s' is empty", key)
+	}
+	return val, nil
+}
+
+// IntEnv relies on [StringEnv] and converts the values if it exists and is not
+// empty.
+func IntEnv(key string) (int, error) {
+	val, err := StringEnv(key)
+	if err != nil {
+		return 0, err
+	}
+	intVal, err := strconv.Atoi(val)
+	if err != nil {
+		return 0, fmt.Errorf("get int value of environment variable '%s': %w", key, err)
+	}
+	return intVal, nil
+}
--- a/pkg/gotenberg/env_test.go
+++ b/pkg/gotenberg/env_test.go
@@ -0,0 +1,134 @@
+package gotenberg
+
+import (
+	"os"
+	"testing"
+)
+
+func TestStringEnv(t *testing.T) {
+	for _, tc := range []struct {
+		scenario    string
+		key         string
+		setEnv      func()
+		expectVal   string
+		expectError bool
+	}{
+		{
+			scenario:    "non-existing environment variable",
+			key:         "NON_EXISTING",
+			expectVal:   "",
+			expectError: true,
+		},
+		{
+			scenario: "empty environment variable",
+			key:      "EMPTY_STRING",
+			setEnv: func() {
+				err := os.Setenv("EMPTY_STRING", "")
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+			},
+			expectVal:   "",
+			expectError: true,
+		},
+		{
+			scenario: "success",
+			key:      "EXISTING_STRING_VALUE",
+			setEnv: func() {
+				err := os.Setenv("EXISTING_STRING_VALUE", "foo")
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+			},
+			expectVal:   "foo",
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			if tc.setEnv != nil {
+				tc.setEnv()
+			}
+
+			val, err := StringEnv(tc.key)
+
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none")
+			}
+
+			if tc.expectVal != val {
+				t.Errorf("expected value '%s' but got '%s'", tc.expectVal, val)
+			}
+		})
+	}
+}
+
+func TestIntEnv(t *testing.T) {
+	for _, tc := range []struct {
+		scenario    string
+		key         string
+		setEnv      func()
+		expectVal   int
+		expectError bool
+	}{
+		{
+			scenario: "empty environment variable",
+			key:      "EMPTY_INT",
+			setEnv: func() {
+				err := os.Setenv("EMPTY_INT", "")
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+			},
+			expectVal:   0,
+			expectError: true,
+		},
+		{
+			scenario: "non-integer value",
+			key:      "NON_INTEGER",
+			setEnv: func() {
+				err := os.Setenv("NON_INTEGER", "foo")
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+			},
+			expectVal:   0,
+			expectError: true,
+		},
+		{
+			scenario: "success",
+			key:      "EXISTING_INT_VALUE",
+			setEnv: func() {
+				err := os.Setenv("EXISTING_INT_VALUE", "123")
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+			},
+			expectVal:   123,
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			if tc.setEnv != nil {
+				tc.setEnv()
+			}
+
+			val, err := IntEnv(tc.key)
+
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none")
+			}
+
+			if tc.expectVal != val {
+				t.Errorf("expected value %d but got %d", tc.expectVal, val)
+			}
+		})
+	}
+}
--- a/pkg/gotenberg/filter.go
+++ b/pkg/gotenberg/filter.go
@@ -0,0 +1,53 @@
+package gotenberg
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"github.com/dlclark/regexp2"
+)
+
+// ErrFiltered happens if a value is filtered by the [FilterDeadline] function.
+var ErrFiltered = errors.New("value filtered")
+
+// FilterDeadline checks if given value is allowed and not denied according to
+// regex patterns. It returns a [context.DeadlineExceeded] if it takes too long
+// to process.
+func FilterDeadline(allowed, denied *regexp2.Regexp, s string, deadline time.Time) error {
+	// FIXME: not ideal to compile everytime, but is there another way to create a clone?
+	if allowed.String() != "" {
+		allow := regexp2.MustCompile(allowed.String(), 0)
+		allow.MatchTimeout = time.Until(deadline)
+
+		ok, err := allow.MatchString(s)
+		if err != nil {
+			if time.Now().After(deadline) {
+				return context.DeadlineExceeded
+			}
+			return fmt.Errorf("'%s' cannot handle '%s': %w", allow.String(), s, err)
+		}
+		if !ok {
+			return fmt.Errorf("'%s' does not match the expression from the allowed list: %w", s, ErrFiltered)
+		}
+	}
+
+	if denied.String() != "" {
+		deny := regexp2.MustCompile(denied.String(), 0)
+		deny.MatchTimeout = time.Until(deadline)
+
+		ok, err := deny.MatchString(s)
+		if err != nil {
+			if time.Now().After(deadline) {
+				return context.DeadlineExceeded
+			}
+			return fmt.Errorf("'%s' cannot handle '%s': %w", deny.String(), s, err)
+		}
+		if ok {
+			return fmt.Errorf("'%s' matches the expression from the denied list: %w", s, ErrFiltered)
+		}
+	}
+
+	return nil
+}
--- a/pkg/gotenberg/filter_test.go
+++ b/pkg/gotenberg/filter_test.go
@@ -0,0 +1,83 @@
+package gotenberg
+
+import (
+	"context"
+	"errors"
+	"testing"
+	"time"
+
+	"github.com/dlclark/regexp2"
+)
+
+func TestFilterDeadline(t *testing.T) {
+	for _, tc := range []struct {
+		scenario      string
+		allowed       *regexp2.Regexp
+		denied        *regexp2.Regexp
+		s             string
+		deadline      time.Time
+		expectError   bool
+		expectedError error
+	}{
+		{
+			scenario:      "DeadlineExceeded (allowed)",
+			allowed:       regexp2.MustCompile("foo", 0),
+			denied:        regexp2.MustCompile("", 0),
+			s:             "foo",
+			deadline:      time.Now().Add(time.Duration(-1) * time.Hour),
+			expectError:   true,
+			expectedError: context.DeadlineExceeded,
+		},
+		{
+			scenario:      "ErrFiltered (allowed)",
+			allowed:       regexp2.MustCompile("foo", 0),
+			denied:        regexp2.MustCompile("", 0),
+			s:             "bar",
+			deadline:      time.Now().Add(time.Duration(5) * time.Second),
+			expectError:   true,
+			expectedError: ErrFiltered,
+		},
+		{
+			scenario:      "DeadlineExceeded (denied)",
+			allowed:       regexp2.MustCompile("", 0),
+			denied:        regexp2.MustCompile("foo", 0),
+			s:             "foo",
+			deadline:      time.Now().Add(time.Duration(-1) * time.Hour),
+			expectError:   true,
+			expectedError: context.DeadlineExceeded,
+		},
+		{
+			scenario:      "ErrFiltered (denied)",
+			allowed:       regexp2.MustCompile("", 0),
+			denied:        regexp2.MustCompile("foo", 0),
+			s:             "foo",
+			deadline:      time.Now().Add(time.Duration(5) * time.Second),
+			expectError:   true,
+			expectedError: ErrFiltered,
+		},
+		{
+			scenario:    "success",
+			allowed:     regexp2.MustCompile("", 0),
+			denied:      regexp2.MustCompile("", 0),
+			s:           "foo",
+			deadline:    time.Now().Add(time.Duration(5) * time.Second),
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			err := FilterDeadline(tc.allowed, tc.denied, tc.s, tc.deadline)
+
+			if tc.expectError && err == nil {
+				t.Fatal("expected an error but got none")
+			}
+
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+
+			if tc.expectedError != nil && !errors.Is(err, tc.expectedError) {
+				t.Fatalf("expected error %v but got: %v", tc.expectedError, err)
+			}
+		})
+	}
+}
--- a/pkg/gotenberg/flags.go
+++ b/pkg/gotenberg/flags.go
@@ -1,9 +1,9 @@
 package gotenberg

 import (
-	"regexp"
 	"time"

+	"github.com/dlclark/regexp2"
 	"github.com/labstack/gommon/bytes"
 	flag "github.com/spf13/pflag"
 )
@@ -199,19 +199,19 @@ func (f *ParsedFlags) MustDeprecatedHumanReadableBytesString(deprecated string,

 // MustRegexp returns the regular expression of a flag given by name.
 // It panics if an error occurs.
-func (f *ParsedFlags) MustRegexp(name string) *regexp.Regexp {
+func (f *ParsedFlags) MustRegexp(name string) *regexp2.Regexp {
 	val, err := f.GetString(name)
 	if err != nil {
 		panic(err)
 	}

-	return regexp.MustCompile(val)
+	return regexp2.MustCompile(val, 0)
 }

 // MustDeprecatedRegexp returns the regular expression of a deprecated flag if
 // it was explicitly set or the regular expression of the new flag.
 // It panics if an error occurs.
-func (f *ParsedFlags) MustDeprecatedRegexp(deprecated string, newName string) *regexp.Regexp {
+func (f *ParsedFlags) MustDeprecatedRegexp(deprecated string, newName string) *regexp2.Regexp {
 	if f.Changed(deprecated) {
 		return f.MustRegexp(deprecated)
 	}
--- a/pkg/gotenberg/fs.go
+++ b/pkg/gotenberg/fs.go
@@ -51,3 +51,11 @@ func (fs *FileSystem) MkdirAll() (string, error) {

 	return path, nil
 }
+
+// PathRename defines the method signature for renaming files. Implement this
+// interface if you don't want to rely on [os.Rename], notably for testing
+// purpose.
+type PathRename interface {
+	// Rename uses the same signature as [os.Rename].
+	Rename(oldpath, newpath string) error
+}
--- a/pkg/gotenberg/mocks.go
+++ b/pkg/gotenberg/mocks.go
@@ -35,8 +35,10 @@ func (mod *ValidatorMock) Validate() error {

 // PdfEngineMock is a mock for the [PdfEngine] interface.
 type PdfEngineMock struct {
-	MergeMock   func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error
-	ConvertMock func(ctx context.Context, logger *zap.Logger, formats PdfFormats, inputPath, outputPath string) error
+	MergeMock         func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error
+	ConvertMock       func(ctx context.Context, logger *zap.Logger, formats PdfFormats, inputPath, outputPath string) error
+	ReadMetadataMock  func(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error)
+	WriteMetadataMock func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error
 }

 func (engine *PdfEngineMock) Merge(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
@@ -47,6 +49,14 @@ func (engine *PdfEngineMock) Convert(ctx context.Context, logger *zap.Logger, fo
 	return engine.ConvertMock(ctx, logger, formats, inputPath, outputPath)
 }

+func (engine *PdfEngineMock) ReadMetadata(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+	return engine.ReadMetadataMock(ctx, logger, inputPath)
+}
+
+func (engine *PdfEngineMock) WriteMetadata(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+	return engine.WriteMetadataMock(ctx, logger, metadata, inputPath)
+}
+
 // PdfEngineProviderMock is a mock for the [PdfEngineProvider] interface.
 type PdfEngineProviderMock struct {
 	PdfEngineMock func() (PdfEngine, error)
@@ -127,6 +137,15 @@ func (provider *MetricsProviderMock) Metrics() ([]Metric, error) {
 	return provider.MetricsMock()
 }

+// PathRenameMock is a mock for the [PathRename] interface.
+type PathRenameMock struct {
+	RenameMock func(oldpath, newpath string) error
+}
+
+func (rename *PathRenameMock) Rename(oldpath, newpath string) error {
+	return rename.RenameMock(oldpath, newpath)
+}
+
 // Interface guards.
 var (
 	_ Module            = (*ModuleMock)(nil)
--- a/pkg/gotenberg/mocks_test.go
+++ b/pkg/gotenberg/mocks_test.go
@@ -55,6 +55,12 @@ func TestPDFEngineMock(t *testing.T) {
 		ConvertMock: func(ctx context.Context, logger *zap.Logger, formats PdfFormats, inputPath, outputPath string) error {
 			return nil
 		},
+		ReadMetadataMock: func(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+			return nil, nil
+		},
+		WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+			return nil
+		},
 	}

 	err := mock.Merge(context.Background(), zap.NewNop(), nil, "")
@@ -66,6 +72,16 @@ func TestPDFEngineMock(t *testing.T) {
 	if err != nil {
 		t.Errorf("expected no error from PdfEngineMock.Convert, but got: %v", err)
 	}
+
+	_, err = mock.ReadMetadata(context.Background(), zap.NewNop(), "")
+	if err != nil {
+		t.Errorf("expected no error from PdfEngineMock.ReadMetadata, but got: %v", err)
+	}
+
+	err = mock.WriteMetadata(context.Background(), zap.NewNop(), map[string]interface{}{}, "")
+	if err != nil {
+		t.Errorf("expected no error from PdfEngineMock.WriteMetadata but got: %v", err)
+	}
 }

 func TestPDFEngineProviderMock(t *testing.T) {
@@ -188,3 +204,16 @@ func TestMetricsProviderMock(t *testing.T) {
 		t.Errorf("expected no error from MetricsProviderMock.Metrics, but got: %v", err)
 	}
 }
+
+func TestPathRenameMock(t *testing.T) {
+	mock := &PathRenameMock{
+		RenameMock: func(oldpath, newpath string) error {
+			return nil
+		},
+	}
+
+	err := mock.Rename("", "")
+	if err != nil {
+		t.Errorf("expected no error from PathRenameMock.Rename, but got: %v", err)
+	}
+}
--- a/pkg/gotenberg/pdfengine.go
+++ b/pkg/gotenberg/pdfengine.go
@@ -15,6 +15,10 @@ var (
 	// ErrPdfFormatNotSupported is returned when the Convert method of the
 	// PdfEngine interface does not support a requested PDF format conversion.
 	ErrPdfFormatNotSupported = errors.New("PDF format not supported")
+
+	// ErrPdfEngineMetadataValueNotSupported is returned when a metadata value
+	// is not supported.
+	ErrPdfEngineMetadataValueNotSupported = errors.New("metadata value not supported")
 )

 const (
@@ -64,6 +68,12 @@ type PdfEngine interface {
 	// Convert transforms a given PDF to the specified formats defined in
 	// PdfFormats. If no format, it does nothing.
 	Convert(ctx context.Context, logger *zap.Logger, formats PdfFormats, inputPath, outputPath string) error
+
+	// ReadMetadata extracts the metadata of a given PDF file.
+	ReadMetadata(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error)
+
+	// WriteMetadata writes the metadata into a given PDF file.
+	WriteMetadata(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error
 }

 // PdfEngineProvider offers an interface to instantiate a [PdfEngine].
--- a/pkg/gotenberg/sort.go
+++ b/pkg/gotenberg/sort.go
@@ -0,0 +1,69 @@
+package gotenberg
+
+import (
+	"regexp"
+	"sort"
+	"strconv"
+)
+
+// AlphanumericSort implements sort.Interface and helps to sort strings
+// alphanumerically.
+//
+// See: https://github.com/gotenberg/gotenberg/issues/805.
+type AlphanumericSort []string
+
+func (s AlphanumericSort) Len() int {
+	return len(s)
+}
+
+func (s AlphanumericSort) Swap(i, j int) {
+	s[i], s[j] = s[j], s[i]
+}
+
+func (s AlphanumericSort) Less(i, j int) bool {
+	numI, restI := extractPrefix(s[i])
+	numJ, restJ := extractPrefix(s[j])
+
+	// Compares numerical prefixes if they exist.
+	if numI != -1 && numJ != -1 {
+		if numI != numJ {
+			return numI < numJ
+		}
+		// If numbers are equal, falls back to string comparison of the rest.
+		return restI < restJ
+	}
+
+	// If one has a numerical prefix and the other doesn't, the one with the
+	// number comes first.
+	if numI != -1 {
+		return true
+	}
+	if numJ != -1 {
+		return false
+	}
+
+	// If neither has a numerical prefix, compare as strings
+	return s[i] < s[j]
+}
+
+// extractPrefix attempts to extract a numerical prefix and the rest of the filename
+func extractPrefix(filename string) (int, string) {
+	matches := numPrefixRegexp.FindStringSubmatch(filename)
+	if len(matches) > 2 {
+		prefix, err := strconv.Atoi(matches[1])
+		if err == nil {
+			return prefix, matches[2]
+		}
+	}
+
+	// Returns -1 if no numerical prefix is found, indicating to just compare
+	// as strings.
+	return -1, filename
+}
+
+var numPrefixRegexp = regexp.MustCompile(`^(\d+)(.*)$`)
+
+// Interface guard.
+var (
+	_ sort.Interface = (*AlphanumericSort)(nil)
+)
--- a/pkg/gotenberg/sort_test.go
+++ b/pkg/gotenberg/sort_test.go
@@ -0,0 +1,34 @@
+package gotenberg
+
+import (
+	"reflect"
+	"sort"
+	"testing"
+)
+
+func TestAlphanumericSort(t *testing.T) {
+	for _, tc := range []struct {
+		scenario     string
+		values       []string
+		expectedSort []string
+	}{
+		{
+			scenario:     "numeric and letters",
+			values:       []string{"10qux.pdf", "2_baz.txt", "2_aza.txt", "1bar.pdf", "Afoo.txt", "Bbar.docx", "25zeta.txt", "3.pdf", "4_foo.pdf"},
+			expectedSort: []string{"1bar.pdf", "2_aza.txt", "2_baz.txt", "3.pdf", "4_foo.pdf", "10qux.pdf", "25zeta.txt", "Afoo.txt", "Bbar.docx"},
+		},
+		{
+			scenario:     "hrtime (PHP library)",
+			values:       []string{"245654773395259", "245654773395039", "245654773395149", "245654773394919", "245654773394369"},
+			expectedSort: []string{"245654773394369", "245654773394919", "245654773395039", "245654773395149", "245654773395259"},
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			sort.Sort(AlphanumericSort(tc.values))
+
+			if !reflect.DeepEqual(tc.values, tc.expectedSort) {
+				t.Fatalf("expected %+v but got: %+v", tc.expectedSort, tc.values)
+			}
+		})
+	}
+}
--- a/pkg/gotenberg/supervisor.go
+++ b/pkg/gotenberg/supervisor.go
@@ -13,6 +13,10 @@ import (
 // to restart an already restarting [Process].
 var ErrProcessAlreadyRestarting = errors.New("process already restarting")

+// ErrMaximumQueueSizeExceeded happens if Run() is called but the maximum queue
+// size is already used.
+var ErrMaximumQueueSizeExceeded = errors.New("maximum queue size exceeded")
+
 // Process is an interface that represents an abstract process
 // and provides methods for starting, stopping, and checking the health of the
 // process.
@@ -74,6 +78,7 @@ type processSupervisor struct {
 	logger          *zap.Logger
 	process         Process
 	maxReqLimit     int64
+	maxQueueSize    int64
 	mutexChan       chan struct{}
 	firstStart      atomic.Bool
 	reqCounter      atomic.Int64
@@ -83,12 +88,13 @@ type processSupervisor struct {
 }

 // NewProcessSupervisor initializes a new [ProcessSupervisor].
-func NewProcessSupervisor(logger *zap.Logger, process Process, maxReqLimit int64) ProcessSupervisor {
+func NewProcessSupervisor(logger *zap.Logger, process Process, maxReqLimit, maxQueueSize int64) ProcessSupervisor {
 	b := &processSupervisor{
-		logger:      logger,
-		process:     process,
-		mutexChan:   make(chan struct{}, 1),
-		maxReqLimit: maxReqLimit,
+		logger:       logger,
+		process:      process,
+		mutexChan:    make(chan struct{}, 1),
+		maxReqLimit:  maxReqLimit,
+		maxQueueSize: maxQueueSize,
 	}
 	b.reqCounter.Store(0)
 	b.reqQueueSize.Store(0)
@@ -167,6 +173,11 @@ func (s *processSupervisor) Healthy() bool {
 }

 func (s *processSupervisor) Run(ctx context.Context, logger *zap.Logger, task func() error) error {
+	currentQueueSize := s.reqQueueSize.Load()
+	if s.maxQueueSize > 0 && currentQueueSize >= s.maxQueueSize {
+		return ErrMaximumQueueSizeExceeded
+	}
+
 	s.reqQueueSize.Add(1)

 	for {
@@ -176,10 +187,13 @@ func (s *processSupervisor) Run(ctx context.Context, logger *zap.Logger, task fu
 				logger.Debug("process lock acquired")
 				s.reqQueueSize.Add(-1)
 				s.reqCounter.Add(1)
+				releaseMutexChan := true

 				defer func() {
-					logger.Debug("process lock released")
-					<-s.mutexChan
+					if releaseMutexChan {
+						logger.Debug("process lock released")
+						<-s.mutexChan
+					}
 				}()

 				if !s.firstStart.Load() {
@@ -201,18 +215,26 @@ func (s *processSupervisor) Run(ctx context.Context, logger *zap.Logger, task fu
 					}
 				}

+				err := s.runWithDeadline(ctx, task)
+
 				if s.maxReqLimit > 0 && s.reqCounter.Load() >= s.maxReqLimit {
-					s.logger.Debug("max request limit reached, restarting...")
-					err := s.runWithDeadline(ctx, func() error {
-						return s.restart()
-					})
-					if err != nil {
-						return fmt.Errorf("process restart before task: %w", err)
-					}
+					s.logger.Debug("max request limit reached, restarting eagerly...")
+					releaseMutexChan = false
+
+					go func() {
+						err := s.runWithDeadline(context.Background(), func() error {
+							return s.restart()
+						})
+						if err != nil {
+							s.logger.Error(fmt.Sprintf("process restart after task: %v", err))
+						}
+						logger.Debug("process lock released")
+						<-s.mutexChan
+					}()
 				}

 				// Note: no error wrapping because it leaks on Chromium console exceptions output.
-				return s.runWithDeadline(ctx, task)
+				return err
 			case <-ctx.Done():
 				logger.Debug("failed to acquire process lock before deadline")
 				s.reqQueueSize.Add(-1)
--- a/pkg/gotenberg/supervisor_test.go
+++ b/pkg/gotenberg/supervisor_test.go
@@ -46,7 +46,7 @@ func TestProcessSupervisor_Launch(t *testing.T) {
 				},
 			}

-			ps := NewProcessSupervisor(logger, process, 5).(*processSupervisor)
+			ps := NewProcessSupervisor(logger, process, 5, 0).(*processSupervisor)
 			if tc.firstStartSet {
 				ps.firstStart.Store(true)
 			}
@@ -94,7 +94,7 @@ func TestProcessSupervisor_Shutdown(t *testing.T) {
 				},
 			}

-			ps := NewProcessSupervisor(logger, process, 5)
+			ps := NewProcessSupervisor(logger, process, 5, 0)
 			err := ps.Shutdown()

 			if !tc.expectError && err != nil {
@@ -154,7 +154,7 @@ func TestProcessSupervisor_restart(t *testing.T) {
 				},
 			}

-			ps := NewProcessSupervisor(logger, process, 5).(*processSupervisor)
+			ps := NewProcessSupervisor(logger, process, 5, 0).(*processSupervisor)
 			if tc.initiallyRestarting {
 				ps.isRestarting.Store(true)
 			}
@@ -217,7 +217,7 @@ func TestProcessSupervisor_Healthy(t *testing.T) {
 				},
 			}

-			ps := NewProcessSupervisor(logger, process, 5).(*processSupervisor)
+			ps := NewProcessSupervisor(logger, process, 5, 0).(*processSupervisor)
 			if tc.initiallyStarted {
 				ps.firstStart.Store(true)
 			}
@@ -249,6 +249,8 @@ func TestProcessSupervisor_Run(t *testing.T) {
 		expectedStartCalls   int64
 		expectedHealthyCalls int64
 		expectedStopCalls    int64
+		currentQueueSize     int64
+		maxQueueSize         int64
 	}{
 		{
 			scenario:             "successfully run task on non-started process",
@@ -323,7 +325,7 @@ func TestProcessSupervisor_Run(t *testing.T) {
 			expectedStopCalls:    1,
 		},
 		{
-			scenario:             "cannot restart after reaching max request limit",
+			scenario:             "auto-restart after reaching max request limit",
 			startError:           errors.New("start error"),
 			initiallyStarted:     true,
 			isRestarting:         false,
@@ -348,6 +350,34 @@ func TestProcessSupervisor_Run(t *testing.T) {
 			expectedHealthyCalls: 1,
 			expectedStopCalls:    0,
 		},
+		{
+			scenario:             "queue size exceeded",
+			initiallyStarted:     false,
+			isRestarting:         false,
+			processHealthy:       true,
+			maxReqLimit:          2,
+			tasksToRun:           1,
+			expectError:          true,
+			expectedStartCalls:   0,
+			expectedHealthyCalls: 0,
+			expectedStopCalls:    0,
+			currentQueueSize:     1,
+			maxQueueSize:         1,
+		},
+		{
+			scenario:             "queue size not exceeded",
+			initiallyStarted:     false,
+			isRestarting:         false,
+			processHealthy:       true,
+			maxReqLimit:          2,
+			tasksToRun:           1,
+			expectError:          true,
+			expectedStartCalls:   1,
+			expectedHealthyCalls: 1,
+			expectedStopCalls:    0,
+			currentQueueSize:     1,
+			maxQueueSize:         2,
+		},
 	} {
 		t.Run(tc.scenario, func(t *testing.T) {
 			logger := zap.NewNop()
@@ -372,13 +402,16 @@ func TestProcessSupervisor_Run(t *testing.T) {
 				},
 			}

-			ps := NewProcessSupervisor(logger, process, tc.maxReqLimit).(*processSupervisor)
+			ps := NewProcessSupervisor(logger, process, tc.maxReqLimit, tc.maxQueueSize).(*processSupervisor)
 			if tc.initiallyStarted {
 				ps.firstStart.Store(true)
 			}
 			if tc.isRestarting {
 				ps.isRestarting.Store(true)
 			}
+			if tc.currentQueueSize > 0 {
+				ps.reqQueueSize.Store(tc.currentQueueSize)
+			}

 			task := func() error {
 				return tc.taskError
@@ -418,6 +451,10 @@ func TestProcessSupervisor_Run(t *testing.T) {
 				return
 			}

+			// Making sure restarts are finished.
+			ps.mutexChan <- struct{}{}
+			<-ps.mutexChan
+
 			if startCalls.Load() != tc.expectedStartCalls {
 				t.Errorf("expected %d process.Start calls, got %d", tc.expectedStartCalls, startCalls.Load())
 			}
@@ -451,13 +488,13 @@ func TestProcessSupervisor_runWithDeadline(t *testing.T) {
 		},
 	} {
 		t.Run(tc.scenario, func(t *testing.T) {
-			ps := NewProcessSupervisor(zap.NewNop(), new(ProcessMock), 0).(*processSupervisor)
+			ps := NewProcessSupervisor(zap.NewNop(), new(ProcessMock), 0, 0).(*processSupervisor)

 			ctx, cancel := context.WithTimeout(context.Background(), 1*time.Second)
-			defer cancel()
-
 			if tc.ctxDone {
 				cancel()
+			} else {
+				defer cancel()
 			}

 			err := ps.runWithDeadline(ctx, func() error {
@@ -485,7 +522,7 @@ func TestProcessSupervisor_ReqQueueSize(t *testing.T) {
 			return true
 		},
 	}
-	ps := NewProcessSupervisor(logger, process, 0).(*processSupervisor)
+	ps := NewProcessSupervisor(logger, process, 0, 0).(*processSupervisor)

 	// Simulating a lock.
 	ps.mutexChan <- struct{}{}
@@ -586,7 +623,7 @@ func TestProcessSupervisor_RestartsCount(t *testing.T) {
 				},
 			}

-			ps := NewProcessSupervisor(logger, process, 0).(*processSupervisor)
+			ps := NewProcessSupervisor(logger, process, 0, 0).(*processSupervisor)
 			ps.restartsCounter.Store(tc.initialRestartsCount)

 			for i := 0; i < tc.restartAttempts; i++ {
--- a/pkg/gotenberg/version.go
+++ b/pkg/gotenberg/version.go
@@ -0,0 +1,4 @@
+package gotenberg
+
+// Version is the... version of the Gotenberg application.
+var Version = "snapshot"
--- a/pkg/modules/api/api.go
+++ b/pkg/modules/api/api.go
@@ -5,9 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"net/http"
-	"os"
 	"sort"
-	"strconv"
 	"strings"
 	"time"

@@ -30,10 +28,14 @@ func init() {
 // middlewares or health checks.
 type Api struct {
 	port                      int
+	tlsCertFile               string
+	tlsKeyFile                string
 	startTimeout              time.Duration
 	timeout                   time.Duration
 	rootPath                  string
 	traceHeader               string
+	basicAuthUsername         string
+	basicAuthPassword         string
 	disableHealthCheckLogging bool

 	routes              []Route
@@ -159,12 +161,14 @@ func (a *Api) Descriptor() gotenberg.ModuleDescriptor {
 			fs := flag.NewFlagSet("api", flag.ExitOnError)
 			fs.Int("api-port", 3000, "Set the port on which the API should listen")
 			fs.String("api-port-from-env", "", "Set the environment variable with the port on which the API should listen - override the default port")
+			fs.String("api-tls-cert-file", "", "Path to the TLS/SSL certificate file - for HTTPS support")
+			fs.String("api-tls-key-file", "", "Path to the TLS/SSL key file - for HTTPS support")
 			fs.Duration("api-start-timeout", time.Duration(30)*time.Second, "Set the time limit for the API to start")
 			fs.Duration("api-timeout", time.Duration(30)*time.Second, "Set the time limit for requests")
 			fs.String("api-root-path", "/", "Set the root path of the API - for service discovery via URL paths")
 			fs.String("api-trace-header", "Gotenberg-Trace", "Set the header name to use for identifying requests")
+			fs.Bool("api-enable-basic-auth", false, "Enable basic authentication - will look for the GOTENBERG_API_BASIC_AUTH_USERNAME and GOTENBERG_API_BASIC_AUTH_PASSWORD environment variables")
 			fs.Bool("api-disable-health-check-logging", false, "Disable health check logging")
-
 			return fs
 		}(),
 		New: func() gotenberg.Module { return new(Api) },
@@ -175,6 +179,8 @@ func (a *Api) Descriptor() gotenberg.ModuleDescriptor {
 func (a *Api) Provision(ctx *gotenberg.Context) error {
 	flags := ctx.ParsedFlags()
 	a.port = flags.MustInt("api-port")
+	a.tlsCertFile = flags.MustString("api-tls-cert-file")
+	a.tlsKeyFile = flags.MustString("api-tls-key-file")
 	a.startTimeout = flags.MustDuration("api-start-timeout")
 	a.timeout = flags.MustDuration("api-timeout")
 	a.rootPath = flags.MustString("api-root-path")
@@ -184,24 +190,28 @@ func (a *Api) Provision(ctx *gotenberg.Context) error {
 	// Port from env?
 	portEnvVar := flags.MustString("api-port-from-env")
 	if portEnvVar != "" {
-		val, ok := os.LookupEnv(portEnvVar)
-
-		if !ok {
-			return fmt.Errorf("environment variable '%s' does not exist", portEnvVar)
-		}
-
-		if val == "" {
-			return fmt.Errorf("environment variable '%s' is empty", portEnvVar)
-		}
-
-		port, err := strconv.Atoi(val)
+		port, err := gotenberg.IntEnv(portEnvVar)
 		if err != nil {
-			return fmt.Errorf("get int value of environment variable '%s': %w", portEnvVar, err)
+			return fmt.Errorf("get API port from env: %w", err)
 		}
-
 		a.port = port
 	}

+	// Enable basic auth?
+	enableBasicAuth := flags.MustBool("api-enable-basic-auth")
+	if enableBasicAuth {
+		basicAuthUsername, err := gotenberg.StringEnv("GOTENBERG_API_BASIC_AUTH_USERNAME")
+		if err != nil {
+			return fmt.Errorf("get basic auth username from env: %w", err)
+		}
+		basicAuthPassword, err := gotenberg.StringEnv("GOTENBERG_API_BASIC_AUTH_PASSWORD")
+		if err != nil {
+			return fmt.Errorf("get basic auth password from env: %w", err)
+		}
+		a.basicAuthUsername = basicAuthUsername
+		a.basicAuthPassword = basicAuthPassword
+	}
+
 	// Get routes from modules.
 	mods, err := ctx.Modules(new(Router))
 	if err != nil {
@@ -297,6 +307,12 @@ func (a *Api) Validate() error {
 		)
 	}

+	if (a.tlsCertFile != "" && a.tlsKeyFile == "") || (a.tlsCertFile == "" && a.tlsKeyFile != "") {
+		err = multierr.Append(err,
+			errors.New("both TLS certificate and key files must be set"),
+		)
+	}
+
 	if !strings.HasPrefix(a.rootPath, "/") {
 		err = multierr.Append(err,
 			errors.New("root path must start with /"),
@@ -319,8 +335,9 @@ func (a *Api) Validate() error {
 		return err
 	}

-	routesMap := make(map[string]string, len(a.routes)+1)
+	routesMap := make(map[string]string, len(a.routes)+2)
 	routesMap["/health"] = "/health"
+	routesMap["/version"] = "/version"

 	for _, route := range a.routes {
 		if route.Path == "" {
@@ -402,7 +419,7 @@ func (a *Api) Start() error {
 			a.srv.Pre(externalMiddleware.Handler)
 		case MultipartStack:
 			externalMultipartMiddlewares = append(externalMultipartMiddlewares, externalMiddleware)
-		default:
+		case DefaultStack:
 			a.srv.Use(externalMiddleware.Handler)
 		}
 	}
@@ -413,6 +430,11 @@ func (a *Api) Start() error {
 	for _, route := range a.routes {
 		var middlewares []echo.MiddlewareFunc

+		// Basic auth?
+		if a.basicAuthUsername != "" {
+			middlewares = append(middlewares, basicAuthMiddleware(a.basicAuthUsername, a.basicAuthPassword))
+		}
+
 		if route.IsMultipart {
 			middlewares = append(middlewares, contextMiddleware(a.fs, a.timeout))

@@ -431,7 +453,7 @@ func (a *Api) Start() error {
 		)
 	}

-	// Let's not forget the health check route.
+	// Let's not forget the health check route...
 	a.srv.GET(
 		fmt.Sprintf("%s%s", a.rootPath, "health"),
 		func() echo.HandlerFunc {
@@ -442,6 +464,14 @@ func (a *Api) Start() error {
 		hardTimeoutMiddleware(hardTimeout),
 	)

+	// ...and the version route.
+	a.srv.GET(
+		fmt.Sprintf("%s%s", a.rootPath, "version"),
+		func(c echo.Context) error {
+			return c.String(http.StatusOK, gotenberg.Version)
+		},
+	)
+
 	// Wait for all modules to be ready.
 	ctx, cancel := context.WithTimeout(context.Background(), a.startTimeout)
 	defer cancel()
@@ -458,8 +488,15 @@ func (a *Api) Start() error {

 	// As the following code is blocking, run it in a goroutine.
 	go func() {
-		server := &http2.Server{}
-		err := a.srv.StartH2CServer(fmt.Sprintf(":%d", a.port), server)
+		var err error
+		if a.tlsCertFile != "" && a.tlsKeyFile != "" {
+			// Start an HTTPS server (supports HTTP/2).
+			err = a.srv.StartTLS(fmt.Sprintf(":%d", a.port), a.tlsCertFile, a.tlsKeyFile)
+		} else {
+			// Start an HTTP/2 Cleartext (non-HTTPS) server.
+			server := &http2.Server{}
+			err = a.srv.StartH2CServer(fmt.Sprintf(":%d", a.port), server)
+		}
 		if !errors.Is(err, http.ErrServerClosed) {
 			a.logger.Fatal(err.Error())
 		}
--- a/pkg/modules/api/api_test.go
+++ b/pkg/modules/api/api_test.go
@@ -58,10 +58,28 @@ func TestApi_Provision(t *testing.T) {
 			expectError: true,
 		},
 		{
-			scenario: "port from env: empty environment variable",
+			scenario: "basic auth: non-existing GOTENBERG_API_BASIC_AUTH_USERNAME environment variable",
 			ctx: func() *gotenberg.Context {
 				fs := new(Api).Descriptor().FlagSet
-				err := fs.Parse([]string{"--api-port-from-env=PORT"})
+				err := fs.Parse([]string{"--api-enable-basic-auth=true"})
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+
+				return gotenberg.NewContext(
+					gotenberg.ParsedFlags{
+						FlagSet: fs,
+					},
+					nil,
+				)
+			}(),
+			expectError: true,
+		},
+		{
+			scenario: "basic auth: non-existing GOTENBERG_API_BASIC_AUTH_PASSWORD environment variable",
+			ctx: func() *gotenberg.Context {
+				fs := new(Api).Descriptor().FlagSet
+				err := fs.Parse([]string{"--api-enable-basic-auth=true"})
 				if err != nil {
 					t.Fatalf("expected no error but got: %v", err)
 				}
@@ -74,7 +92,7 @@ func TestApi_Provision(t *testing.T) {
 				)
 			}(),
 			setEnv: func() {
-				err := os.Setenv("PORT", "")
+				err := os.Setenv("GOTENBERG_API_BASIC_AUTH_USERNAME", "foo")
 				if err != nil {
 					t.Fatalf("expected no error but got: %v", err)
 				}
@@ -361,7 +379,7 @@ func TestApi_Provision(t *testing.T) {
 				}

 				fs := new(Api).Descriptor().FlagSet
-				err := fs.Parse([]string{"--api-port-from-env=PORT"})
+				err := fs.Parse([]string{"--api-port-from-env=PORT", "--api-enable-basic-auth=true"})
 				if err != nil {
 					t.Fatalf("expected no error but got: %v", err)
 				}
@@ -383,6 +401,14 @@ func TestApi_Provision(t *testing.T) {
 				if err != nil {
 					t.Fatalf("expected no error but got: %v", err)
 				}
+				err = os.Setenv("GOTENBERG_API_BASIC_AUTH_USERNAME", "foo")
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+				err = os.Setenv("GOTENBERG_API_BASIC_AUTH_PASSWORD", "bar")
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
 			},
 			expectPort: 1337,
 			expectMiddlewares: []Middleware{
@@ -436,6 +462,8 @@ func TestApi_Validate(t *testing.T) {
 	for _, tc := range []struct {
 		scenario    string
 		port        int
+		tlsCertFile string
+		tlsKeyFile  string
 		rootPath    string
 		traceHeader string
 		routes      []Route
@@ -460,6 +488,26 @@ func TestApi_Validate(t *testing.T) {
 			middlewares: nil,
 			expectError: true,
 		},
+		{
+			scenario:    "invalid TLS files: only cert file provided",
+			port:        10,
+			tlsCertFile: "cert.pem",
+			rootPath:    "/foo/",
+			traceHeader: "foo",
+			routes:      nil,
+			middlewares: nil,
+			expectError: true,
+		},
+		{
+			scenario:    "invalid TLS files: only key file provided",
+			port:        10,
+			tlsKeyFile:  "key.pem",
+			rootPath:    "/foo/",
+			traceHeader: "foo",
+			routes:      nil,
+			middlewares: nil,
+			expectError: true,
+		},
 		{
 			scenario:    "invalid root path: missing / prefix",
 			port:        10,
@@ -621,10 +669,33 @@ func TestApi_Validate(t *testing.T) {
 				},
 			},
 		},
+		{
+			scenario:    "success with TLS",
+			port:        10,
+			tlsCertFile: "cert.pem",
+			tlsKeyFile:  "key.pem",
+			rootPath:    "/foo/",
+			traceHeader: "foo",
+			routes: []Route{
+				{
+					Method:  http.MethodGet,
+					Path:    "/foo",
+					Handler: func(_ echo.Context) error { return nil },
+				},
+				{
+					Method:      http.MethodGet,
+					Path:        "/forms/foo",
+					Handler:     func(_ echo.Context) error { return nil },
+					IsMultipart: true,
+				},
+			},
+		},
 	} {
 		t.Run(tc.scenario, func(t *testing.T) {
 			mod := Api{
 				port:                tc.port,
+				tlsCertFile:         tc.tlsCertFile,
+				tlsKeyFile:          tc.tlsKeyFile,
 				rootPath:            tc.rootPath,
 				traceHeader:         tc.traceHeader,
 				routes:              tc.routes,
@@ -647,6 +718,8 @@ func TestApi_Start(t *testing.T) {
 	for _, tc := range []struct {
 		scenario    string
 		readyFn     []func() error
+		tlsCertFile string
+		tlsKeyFile  string
 		expectError bool
 	}{
 		{
@@ -665,12 +738,26 @@ func TestApi_Start(t *testing.T) {
 			},
 			expectError: false,
 		},
+		{
+			scenario: "success with TLS",
+			readyFn: []func() error{
+				func() error { return nil },
+				func() error { return nil },
+			},
+			tlsCertFile: "/tests/test/testdata/api/cert.pem",
+			tlsKeyFile:  "/tests/test/testdata/api/key.pem",
+			expectError: false,
+		},
 	} {
 		t.Run(tc.scenario, func(t *testing.T) {
 			mod := new(Api)
 			mod.port = 3000
+			mod.tlsCertFile = tc.tlsCertFile
+			mod.tlsKeyFile = tc.tlsKeyFile
 			mod.startTimeout = time.Duration(30) * time.Second
 			mod.rootPath = "/"
+			mod.basicAuthUsername = "foo"
+			mod.basicAuthPassword = "bar"
 			mod.disableHealthCheckLogging = true
 			mod.routes = []Route{
 				{
@@ -761,6 +848,14 @@ func TestApi_Start(t *testing.T) {
 				t.Errorf("expected %d status code but got %d", http.StatusOK, recorder.Code)
 			}

+			// version request.
+			versionRequest := httptest.NewRequest(http.MethodGet, "/version", nil)
+
+			mod.srv.ServeHTTP(recorder, versionRequest)
+			if recorder.Code != http.StatusOK {
+				t.Errorf("expected %d status code but got %d", http.StatusOK, recorder.Code)
+			}
+
 			// "multipart/form-data" request.
 			multipartRequest := func(url string) *http.Request {
 				body := &bytes.Buffer{}
@@ -791,6 +886,7 @@ func TestApi_Start(t *testing.T) {

 				req := httptest.NewRequest(http.MethodPost, url, body)
 				req.Header.Set(echo.HeaderContentType, writer.FormDataContentType())
+				req.SetBasicAuth(mod.basicAuthUsername, mod.basicAuthPassword)

 				return req
 			}
--- a/pkg/modules/api/context.go
+++ b/pkg/modules/api/context.go
@@ -34,18 +34,24 @@ var (

 // Context is the request context for a "multipart/form-data" requests.
 type Context struct {
-	dirPath string
-	values  map[string][]string
-	files   map[string]string
-
+	dirPath     string
+	values      map[string][]string
+	files       map[string]string
 	outputPaths []string
+	cancelled   bool

-	cancelled bool
-	logger    *zap.Logger
-	echoCtx   echo.Context
+	logger     *zap.Logger
+	echoCtx    echo.Context
+	pathRename gotenberg.PathRename
 	context.Context
 }

+type osPathRename struct{}
+
+func (o *osPathRename) Rename(oldpath, newpath string) error {
+	return os.Rename(oldpath, newpath)
+}
+
 // newContext returns a [Context] by parsing a "multipart/form-data" request.
 func newContext(echoCtx echo.Context, logger *zap.Logger, fs *gotenberg.FileSystem, timeout time.Duration) (*Context, context.CancelFunc, error) {
 	processCtx, processCancel := context.WithTimeout(context.Background(), timeout)
@@ -55,6 +61,7 @@ func newContext(echoCtx echo.Context, logger *zap.Logger, fs *gotenberg.FileSyst
 		cancelled:   false,
 		logger:      logger,
 		echoCtx:     echoCtx,
+		pathRename:  new(osPathRename),
 		Context:     processCtx,
 	}

@@ -86,7 +93,6 @@ func newContext(echoCtx echo.Context, logger *zap.Logger, fs *gotenberg.FileSyst

 	form, err := echoCtx.MultipartForm()
 	if err != nil {
-
 		if errors.Is(err, http.ErrNotMultipart) {
 			return nil, cancel, WrapError(
 				fmt.Errorf("get multipart form: %w", err),
@@ -164,7 +170,6 @@ func newContext(echoCtx echo.Context, logger *zap.Logger, fs *gotenberg.FileSyst
 	for _, files := range form.File {
 		for _, fh := range files {
 			err = copyToDisk(fh)
-
 			if err != nil {
 				return ctx, cancel, fmt.Errorf("copy to disk: %w", err)
 			}
@@ -191,10 +196,20 @@ func (ctx *Context) FormData() *FormData {
 	}
 }

-// GeneratePath generates a path within the context's working directory. It
-// does not create a file.
+// GeneratePath generates a path within the context's working directory.
+// It generates a new UUID-based filename. It does not create a file.
 func (ctx *Context) GeneratePath(extension string) string {
-	return fmt.Sprintf("%s/%s%s", ctx.dirPath, uuid.New(), extension)
+	return fmt.Sprintf("%s/%s%s", ctx.dirPath, uuid.New().String(), extension)
+}
+
+// Rename is just a wrapper around [os.Rename], as we need to mock this
+// behavior in our tests.
+func (ctx *Context) Rename(oldpath, newpath string) error {
+	err := ctx.pathRename.Rename(oldpath, newpath)
+	if err != nil {
+		return fmt.Errorf("rename path: %w", err)
+	}
+	return nil
 }

 // AddOutputPaths adds the given paths. Those paths will be used later to build
@@ -269,3 +284,8 @@ func (ctx *Context) OutputFilename(outputPath string) string {

 	return fmt.Sprintf("%s%s", filename, filepath.Ext(outputPath))
 }
+
+// Interface guard.
+var (
+	_ gotenberg.PathRename = (*osPathRename)(nil)
+)
--- a/pkg/modules/api/context_test.go
+++ b/pkg/modules/api/context_test.go
@@ -3,21 +3,77 @@ package api
 import (
 	"bytes"
 	"errors"
+	"fmt"
+	"io"
 	"mime/multipart"
 	"net/http"
 	"net/http/httptest"
 	"os"
+	"path/filepath"
 	"reflect"
 	"strings"
 	"testing"
 	"time"

+	"github.com/google/uuid"
 	"github.com/labstack/echo/v4"
 	"go.uber.org/zap"

 	"github.com/gotenberg/gotenberg/v8/pkg/gotenberg"
 )

+func TestOsPathRename_Rename(t *testing.T) {
+	dirPath, err := gotenberg.NewFileSystem().MkdirAll()
+	if err != nil {
+		t.Fatalf("create working directory: %v", err)
+	}
+
+	path := "/tests/test/testdata/api/sample1.txt"
+	copyPath := filepath.Join(dirPath, fmt.Sprintf("%s.txt", uuid.NewString()))
+
+	in, err := os.Open(path)
+	if err != nil {
+		t.Fatalf("open file: %v", err)
+	}
+
+	defer func() {
+		err := in.Close()
+		if err != nil {
+			t.Fatalf("close file: %v", err)
+		}
+	}()
+
+	out, err := os.Create(copyPath)
+	if err != nil {
+		t.Fatalf("create new file: %v", err)
+	}
+
+	defer func() {
+		err := out.Close()
+		if err != nil {
+			t.Fatalf("close new file: %v", err)
+		}
+	}()
+
+	_, err = io.Copy(out, in)
+	if err != nil {
+		t.Fatalf("copy file to new file: %v", err)
+	}
+
+	rename := new(osPathRename)
+	newPath := filepath.Join(dirPath, fmt.Sprintf("%s.txt", uuid.NewString()))
+
+	err = rename.Rename(copyPath, newPath)
+	if err != nil {
+		t.Errorf("expected no error but got: %v", err)
+	}
+
+	err = os.RemoveAll(dirPath)
+	if err != nil {
+		t.Fatalf("remove working directory: %v", err)
+	}
+}
+
 func TestNewContext(t *testing.T) {
 	for _, tc := range []struct {
 		scenario         string
@@ -191,12 +247,46 @@ func TestContext_GeneratePath(t *testing.T) {
 	}

 	path := ctx.GeneratePath(".pdf")
-
 	if !strings.HasPrefix(path, ctx.dirPath) {
 		t.Errorf("expected '%s' to start with '%s'", path, ctx.dirPath)
 	}
 }

+func TestContext_Rename(t *testing.T) {
+	for _, tc := range []struct {
+		scenario    string
+		ctx         *Context
+		expectError bool
+	}{
+		{
+			scenario: "failure",
+			ctx: &Context{pathRename: &gotenberg.PathRenameMock{RenameMock: func(oldpath, newpath string) error {
+				return errors.New("cannot rename")
+			}}},
+			expectError: true,
+		},
+		{
+			scenario: "success",
+			ctx: &Context{pathRename: &gotenberg.PathRenameMock{RenameMock: func(oldpath, newpath string) error {
+				return nil
+			}}},
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			err := tc.ctx.Rename("", "")
+
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none", err)
+			}
+
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+		})
+	}
+}
+
 func TestContext_AddOutputPaths(t *testing.T) {
 	for _, tc := range []struct {
 		scenario    string
--- a/pkg/modules/api/formdata.go
+++ b/pkg/modules/api/formdata.go
@@ -2,6 +2,7 @@ package api

 import (
 	"fmt"
+	"math"
 	"net/http"
 	"os"
 	"path/filepath"
@@ -11,6 +12,8 @@ import (
 	"time"

 	"go.uber.org/multierr"
+
+	"github.com/gotenberg/gotenberg/v8/pkg/gotenberg"
 )

 // FormData is a helper for validating and hydrating values from a
@@ -143,6 +146,91 @@ func (form *FormData) MandatoryDuration(key string, target *time.Duration) *Form
 	return form.mustMandatoryField(key, target)
 }

+// Inches binds a form field to a float64 variable. It populates an error
+// if the value cannot be computed back to inches.
+//
+//	var foo float64
+//
+//	ctx.FormData().Inches("foo", &foo, 2.0)
+func (form *FormData) Inches(key string, target *float64, defaultValue float64) *FormData {
+	form.inches(key, target)
+	if *target == -math.MaxFloat64 {
+		*target = defaultValue
+	}
+	return form
+}
+
+// MandatoryInches binds a form field to a float64 variable. It populates
+// an error if the value cannot be computed back to inches, is empty, or the
+// "key" does not exist.
+//
+//	var foo float64
+//
+//	ctx.FormData().MandatoryInches("foo", &foo)
+func (form *FormData) MandatoryInches(key string, target *float64) *FormData {
+	val, ok := form.values[key]
+	if !ok || val[0] == "" {
+		form.append(
+			fmt.Errorf("form field '%s' is required", key),
+		)
+		return form
+	}
+	return form.inches(key, target)
+}
+
+// inches tries to compute a string value to inches.
+func (form *FormData) inches(key string, target *float64) *FormData {
+	var value string
+	form.mustValue(key, &value, "")
+
+	if value == "" {
+		*target = -math.MaxFloat64
+		return form
+	}
+
+	for _, unit := range []string{"pt", "px", "in", "mm", "cm", "pc"} {
+		if !strings.HasSuffix(value, unit) {
+			continue
+		}
+
+		val, err := strconv.ParseFloat(strings.TrimSuffix(value, unit), 64)
+		if err != nil {
+			form.append(
+				fmt.Errorf("form field '%s' is invalid (got '%s', resulting to %w)", key, value, err),
+			)
+			return form
+		}
+
+		switch unit {
+		case "pt":
+			*target = val * (1.0 / 72.0)
+		case "px":
+			*target = val * (1.0 / 96.0)
+		case "in":
+			*target = val
+		case "mm":
+			*target = val * (1.0 / 25.4)
+		case "cm":
+			*target = val * (1.0 / 2.54)
+		case "pc":
+			*target = val * (1.0 / 6.0)
+		}
+
+		return form
+	}
+
+	val, err := strconv.ParseFloat(value, 64)
+	if err != nil {
+		form.append(
+			fmt.Errorf("form field '%s' is invalid (got '%s', resulting to %w)", key, value, err),
+		)
+		return form
+	}
+
+	*target = val
+	return form
+}
+
 // Custom helps to define a custom binding function for a form field.
 //
 //	var foo map[string]string
@@ -304,7 +392,7 @@ func (form *FormData) paths(extensions []string, target *[]string) *FormData {
 	}

 	// See https://github.com/gotenberg/gotenberg/issues/139.
-	sort.Strings(*target)
+	sort.Sort(gotenberg.AlphanumericSort(*target))

 	return form
 }
--- a/pkg/modules/api/formdata_test.go
+++ b/pkg/modules/api/formdata_test.go
@@ -3,6 +3,7 @@ package api
 import (
 	"encoding/json"
 	"errors"
+	"fmt"
 	"reflect"
 	"testing"
 	"time"
@@ -768,6 +769,333 @@ func TestFormData_MandatoryDuration(t *testing.T) {
 	}
 }

+func TestFormData_Inches(t *testing.T) {
+	for _, tc := range []struct {
+		scenario     string
+		form         *FormData
+		defaultValue float64
+		expect       float64
+		expectError  bool
+	}{
+		{
+			scenario:     "key does not exist, fallback to default zero value",
+			form:         &FormData{},
+			defaultValue: 0.0,
+			expect:       0.0,
+			expectError:  false,
+		},
+		{
+			scenario:     "key does not exist, fallback to default value",
+			form:         &FormData{},
+			defaultValue: 2.5,
+			expect:       2.5,
+			expectError:  false,
+		},
+		{
+			scenario: "key does exist, but empty value, fallback to default value",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"",
+					},
+				},
+			},
+			defaultValue: 0.0,
+			expect:       0.0,
+			expectError:  false,
+		},
+		{
+			scenario: "key does exist, value has a unit, but the rest is not float64 compatible",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"foomm",
+					},
+				},
+			},
+			defaultValue: 0.0,
+			expect:       0.0,
+			expectError:  true,
+		},
+		{
+			scenario: "key does exist, but value has no unit and is invalid",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"foo",
+					},
+				},
+			},
+			defaultValue: 0.0,
+			expect:       0.0,
+			expectError:  true,
+		},
+		{
+			scenario: "key does exist with a pt value",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"72pt",
+					},
+				},
+			},
+			defaultValue: 0.0,
+			expect:       1.0,
+			expectError:  false,
+		},
+		{
+			scenario: "key does exist with a px value",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"96px",
+					},
+				},
+			},
+			defaultValue: 0.0,
+			expect:       1.0,
+			expectError:  false,
+		},
+		{
+			scenario: "key does exist with an in value",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"1in",
+					},
+				},
+			},
+			defaultValue: 0.0,
+			expect:       1.0,
+			expectError:  false,
+		},
+		{
+			scenario: "key does exist with a mm value",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"25.4mm",
+					},
+				},
+			},
+			defaultValue: 0.0,
+			expect:       1.0,
+			expectError:  false,
+		},
+		{
+			scenario: "key does exist with a cm value",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"2.54cm",
+					},
+				},
+			},
+			defaultValue: 0.0,
+			expect:       1.0,
+			expectError:  false,
+		},
+		{
+			scenario: "key does exist with a pc value",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"6pc",
+					},
+				},
+			},
+			defaultValue: 0.0,
+			expect:       1.0,
+			expectError:  false,
+		},
+		{
+			scenario: "key does exist with no unit in the value",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"100",
+					},
+				},
+			},
+			defaultValue: 0.0,
+			expect:       100,
+			expectError:  false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			var actual float64
+
+			tc.form.Inches("foo", &actual, tc.defaultValue)
+
+			if fmt.Sprintf("%.1f", actual) != fmt.Sprintf("%.1f", tc.expect) {
+				t.Errorf("expected %.1f but got %.1f", tc.expect, actual)
+			}
+
+			if tc.expectError && tc.form.errors == nil {
+				t.Fatal("expected error but got none", tc.form.errors)
+			}
+
+			if !tc.expectError && tc.form.errors != nil {
+				t.Fatalf("expected no error but got: %v", tc.form.errors)
+			}
+		})
+	}
+}
+
+func TestFormData_MandatoryInches(t *testing.T) {
+	for _, tc := range []struct {
+		scenario    string
+		form        *FormData
+		expect      float64
+		expectError bool
+	}{
+		{
+			scenario:    "missing mandatory key",
+			form:        &FormData{},
+			expect:      0.0,
+			expectError: true,
+		},
+		{
+			scenario: "mandatory value is empty",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"",
+					},
+				},
+			},
+			expect:      0.0,
+			expectError: true,
+		},
+		{
+			scenario: "mandatory value has a unit, but the rest is not float64 compatible",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"foomm",
+					},
+				},
+			},
+			expect:      0.0,
+			expectError: true,
+		},
+		{
+			scenario: "mandatory value has no unit and is invalid",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"foo",
+					},
+				},
+			},
+			expect:      0.0,
+			expectError: true,
+		},
+		{
+			scenario: "a pt mandatory value",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"72pt",
+					},
+				},
+			},
+			expect:      1.0,
+			expectError: false,
+		},
+		{
+			scenario: "a px mandatory value",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"96px",
+					},
+				},
+			},
+			expect:      1.0,
+			expectError: false,
+		},
+		{
+			scenario: "an in mandatory value",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"1in",
+					},
+				},
+			},
+			expect:      1.0,
+			expectError: false,
+		},
+		{
+			scenario: "a mm mandatory value",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"25.4mm",
+					},
+				},
+			},
+			expect:      1.0,
+			expectError: false,
+		},
+		{
+			scenario: "a cm mandatory value",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"2.54cm",
+					},
+				},
+			},
+			expect:      1.0,
+			expectError: false,
+		},
+		{
+			scenario: "a pc mandatory value",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"6pc",
+					},
+				},
+			},
+			expect:      1.0,
+			expectError: false,
+		},
+		{
+			scenario: "no unit in the mandatory value",
+			form: &FormData{
+				values: map[string][]string{
+					"foo": {
+						"100",
+					},
+				},
+			},
+			expect:      100,
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			var actual float64
+
+			tc.form.MandatoryInches("foo", &actual)
+
+			if fmt.Sprintf("%.1f", actual) != fmt.Sprintf("%.1f", tc.expect) {
+				t.Errorf("expected %.1f but got %.1f", tc.expect, actual)
+			}
+
+			if tc.expectError && tc.form.errors == nil {
+				t.Fatal("expected error but got none", tc.form.errors)
+			}
+
+			if !tc.expectError && tc.form.errors != nil {
+				t.Fatalf("expected no error but got: %v", tc.form.errors)
+			}
+		})
+	}
+}
+
 func TestFormData_Custom(t *testing.T) {
 	for _, tc := range []struct {
 		scenario     string
--- a/pkg/modules/api/middlewares.go
+++ b/pkg/modules/api/middlewares.go
@@ -2,6 +2,7 @@ package api

 import (
 	"context"
+	"crypto/subtle"
 	"errors"
 	"fmt"
 	"net/http"
@@ -10,14 +11,21 @@ import (

 	"github.com/google/uuid"
 	"github.com/labstack/echo/v4"
+	"github.com/labstack/echo/v4/middleware"
 	"go.uber.org/zap"

 	"github.com/gotenberg/gotenberg/v8/pkg/gotenberg"
 )

-// ErrAsyncProcess happens when a handler or middleware handles a request in an
-// asynchronous fashion.
-var ErrAsyncProcess = errors.New("async process")
+var (
+	// ErrAsyncProcess happens when a handler or middleware handles a request
+	// in an asynchronous fashion.
+	ErrAsyncProcess = errors.New("async process")
+
+	// ErrNoOutputFile happens when a handler or middleware handles a request
+	// without sending any output file.
+	ErrNoOutputFile = errors.New("no output file")
+)

 // ParseError parses an error and returns the corresponding HTTP status and
 // HTTP message.
@@ -32,6 +40,22 @@ func ParseError(err error) (int, string) {
 		return http.StatusServiceUnavailable, http.StatusText(http.StatusServiceUnavailable)
 	}

+	if errors.Is(err, gotenberg.ErrFiltered) {
+		return http.StatusForbidden, http.StatusText(http.StatusForbidden)
+	}
+
+	if errors.Is(err, gotenberg.ErrMaximumQueueSizeExceeded) {
+		return http.StatusTooManyRequests, http.StatusText(http.StatusTooManyRequests)
+	}
+
+	if errors.Is(err, gotenberg.ErrPdfFormatNotSupported) {
+		return http.StatusBadRequest, "At least one PDF engine cannot process the requested PDF format, while others may have failed to convert due to different issues"
+	}
+
+	if errors.Is(err, gotenberg.ErrPdfEngineMetadataValueNotSupported) {
+		return http.StatusBadRequest, "At least one PDF engine cannot process the requested metadata, while others may have failed to convert due to different issues"
+	}
+
 	var httpErr HttpError
 	if errors.As(err, &httpErr) {
 		return httpErr.HttpError()
@@ -90,7 +114,6 @@ func rootPathMiddleware(rootPath string) echo.MiddlewareFunc {
 	return func(next echo.HandlerFunc) echo.HandlerFunc {
 		return func(c echo.Context) error {
 			c.Set("rootPath", rootPath)
-
 			// Call the next middleware in the chain.
 			return next(c)
 		}
@@ -195,6 +218,17 @@ func loggerMiddleware(logger *zap.Logger, disableLoggingForPaths []string) echo.
 	}
 }

+// basicAuthMiddleware manages basic authentication.
+func basicAuthMiddleware(username, password string) echo.MiddlewareFunc {
+	return middleware.BasicAuth(func(u string, p string, e echo.Context) (bool, error) {
+		if subtle.ConstantTimeCompare([]byte(u), []byte(username)) == 1 &&
+			subtle.ConstantTimeCompare([]byte(p), []byte(password)) == 1 {
+			return true, nil
+		}
+		return false, nil
+	})
+}
+
 // contextMiddleware, a middleware for "multipart/form-data" requests, sets the
 // [Context] and related context.CancelFunc in the [echo.Context] under
 // "context" and "cancel". If the process is synchronous, it also handles the
@@ -230,6 +264,13 @@ func contextMiddleware(fs *gotenberg.FileSystem, timeout time.Duration) echo.Mid

 			defer cancel()

+			if errors.Is(err, ErrNoOutputFile) {
+				// A middleware/handler tells us that it's handling the process
+				// in an asynchronous fashion. Therefore, we must not cancel
+				// the context nor send an output file.
+				return nil
+			}
+
 			if err != nil {
 				return err
 			}
--- a/pkg/modules/api/middlewares_test.go
+++ b/pkg/modules/api/middlewares_test.go
@@ -29,9 +29,24 @@ func TestParseError(t *testing.T) {
 			expectMessage: http.StatusText(http.StatusInternalServerError),
 		},
 		{
-			err:           context.DeadlineExceeded,
-			expectStatus:  http.StatusServiceUnavailable,
-			expectMessage: http.StatusText(http.StatusServiceUnavailable),
+			err:           gotenberg.ErrFiltered,
+			expectStatus:  http.StatusForbidden,
+			expectMessage: http.StatusText(http.StatusForbidden),
+		},
+		{
+			err:           gotenberg.ErrMaximumQueueSizeExceeded,
+			expectStatus:  http.StatusTooManyRequests,
+			expectMessage: http.StatusText(http.StatusTooManyRequests),
+		},
+		{
+			err:           gotenberg.ErrPdfFormatNotSupported,
+			expectStatus:  http.StatusBadRequest,
+			expectMessage: "At least one PDF engine cannot process the requested PDF format, while others may have failed to convert due to different issues",
+		},
+		{
+			err:           gotenberg.ErrPdfEngineMetadataValueNotSupported,
+			expectStatus:  http.StatusBadRequest,
+			expectMessage: "At least one PDF engine cannot process the requested metadata, while others may have failed to convert due to different issues",
 		},
 		{
 			err: WrapError(
@@ -221,6 +236,56 @@ func TestTraceMiddleware(t *testing.T) {
 	}
 }

+func TestBasicAuthMiddleware(t *testing.T) {
+	for _, tc := range []struct {
+		scenario    string
+		request     *http.Request
+		username    string
+		password    string
+		expectError bool
+	}{
+		{
+			scenario: "invalid basic auth",
+			request: func() *http.Request {
+				req := httptest.NewRequest(http.MethodGet, "/", nil)
+				req.SetBasicAuth("invalid", "invalid")
+				return req
+			}(),
+			username:    "foo",
+			password:    "bar",
+			expectError: true,
+		},
+		{
+			scenario: "valid basic auth",
+			request: func() *http.Request {
+				req := httptest.NewRequest(http.MethodGet, "/", nil)
+				req.SetBasicAuth("foo", "bar")
+				return req
+			}(),
+			username:    "foo",
+			password:    "bar",
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			recorder := httptest.NewRecorder()
+			srv := echo.New()
+			srv.HideBanner = true
+			srv.HidePort = true
+			c := srv.NewContext(tc.request, recorder)
+			err := basicAuthMiddleware(tc.username, tc.password)(func(c echo.Context) error {
+				return nil
+			})(c)
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none")
+			}
+		})
+	}
+}
+
 func TestLoggerMiddleware(t *testing.T) {
 	for i, tc := range []struct {
 		request     *http.Request
@@ -320,6 +385,15 @@ func TestContextMiddleware(t *testing.T) {
 			}(),
 			expectStatus: http.StatusNoContent,
 		},
+		{
+			request: buildMultipartFormDataRequest(),
+			next: func() echo.HandlerFunc {
+				return func(c echo.Context) error {
+					return ErrNoOutputFile
+				}
+			}(),
+			expectStatus: http.StatusOK,
+		},
 		{
 			request: buildMultipartFormDataRequest(),
 			next: func() echo.HandlerFunc {
--- a/pkg/modules/api/mocks.go
+++ b/pkg/modules/api/mocks.go
@@ -4,6 +4,8 @@ import (
 	"github.com/alexliesenfeld/health"
 	"github.com/labstack/echo/v4"
 	"go.uber.org/zap"
+
+	"github.com/gotenberg/gotenberg/v8/pkg/gotenberg"
 )

 // ContextMock is a helper for tests.
@@ -76,7 +78,7 @@ func (ctx *ContextMock) SetLogger(logger *zap.Logger) {
 	ctx.logger = logger
 }

-// SetEchoContext sets the echo.Context.
+// SetEchoContext sets the [echo.Context].
 //
 //	ctx := &api.ContextMock{Context: &api.Context{}}
 //	ctx.setEchoContext(c)
@@ -84,6 +86,14 @@ func (ctx *ContextMock) SetEchoContext(c echo.Context) {
 	ctx.Context.echoCtx = c
 }

+// SetPathRename sets the [gotenberg.PathRename].
+//
+//	ctx := &api.ContextMock{Context: &api.Context{}}
+//	ctx.setPathRename(rename)
+func (ctx *ContextMock) SetPathRename(rename gotenberg.PathRename) {
+	ctx.Context.pathRename = rename
+}
+
 // RouterMock is a mock for the [Router] interface.
 type RouterMock struct {
 	RoutesMock func() ([]Route, error)
--- a/pkg/modules/api/mocks_test.go
+++ b/pkg/modules/api/mocks_test.go
@@ -117,6 +117,19 @@ func TestContextMock_SetEchoContext(t *testing.T) {
 	}
 }

+func TestContextMock_SetPathRename(t *testing.T) {
+	mock := ContextMock{&Context{}}
+
+	expect := new(osPathRename)
+	mock.SetPathRename(expect)
+
+	actual := mock.pathRename
+
+	if actual != expect {
+		t.Errorf("expected %v but got %v", expect, actual)
+	}
+}
+
 func TestRouterMock(t *testing.T) {
 	mock := &RouterMock{
 		RoutesMock: func() ([]Route, error) {
--- a/pkg/modules/chromium/browser.go
+++ b/pkg/modules/chromium/browser.go
@@ -5,7 +5,6 @@ import (
 	"errors"
 	"fmt"
 	"os"
-	"regexp"
 	"strings"
 	"sync"
 	"sync/atomic"
@@ -15,6 +14,7 @@ import (
 	"github.com/chromedp/cdproto/network"
 	"github.com/chromedp/cdproto/runtime"
 	"github.com/chromedp/chromedp"
+	"github.com/dlclark/regexp2"
 	"go.uber.org/zap"

 	"github.com/gotenberg/gotenberg/v8/pkg/gotenberg"
@@ -39,8 +39,8 @@ type browserArguments struct {
 	wsUrlReadTimeout         time.Duration

 	// Tasks specific.
-	allowList         *regexp.Regexp
-	denyList          *regexp.Regexp
+	allowList         *regexp2.Regexp
+	denyList          *regexp2.Regexp
 	clearCache        bool
 	clearCookies      bool
 	disableJavaScript bool
@@ -90,6 +90,8 @@ func (b *chromiumBrowser) Start(logger *zap.Logger) error {
 		// https://github.com/puppeteer/puppeteer/issues/2410
 		chromedp.Flag("font-render-hinting", "none"),
 		chromedp.UserDataDir(b.userProfileDirPath),
+		// See https://github.com/gotenberg/gotenberg/issues/831.
+		chromedp.Flag("disable-pdf-tagging", true),
 	)

 	if b.arguments.incognito {
@@ -164,7 +166,7 @@ func (b *chromiumBrowser) Stop(logger *zap.Logger) error {
 		go func() {
 			// FIXME: Chromium seems to recreate the user profile directory
 			//  right after its deletion if we do not wait a certain amount
-			//  of time before re-deleting it.
+			//  of time before deleting it.
 			<-time.After(10 * time.Second)

 			err := os.RemoveAll(userProfileDirPath)
@@ -224,6 +226,8 @@ func (b *chromiumBrowser) pdf(ctx context.Context, logger *zap.Logger, url, outp
 		clearCacheActionFunc(logger, b.arguments.clearCache),
 		clearCookiesActionFunc(logger, b.arguments.clearCookies),
 		disableJavaScriptActionFunc(logger, b.arguments.disableJavaScript),
+		setCookiesActionFunc(logger, options.Cookies),
+		userAgentOverride(logger, options.UserAgent),
 		extraHttpHeadersActionFunc(logger, options.ExtraHttpHeaders),
 		navigateActionFunc(logger, url, options.SkipNetworkIdleEvent),
 		hideDefaultWhiteBackgroundActionFunc(logger, options.OmitBackground, options.PrintBackground),
@@ -246,6 +250,8 @@ func (b *chromiumBrowser) screenshot(ctx context.Context, logger *zap.Logger, ur
 		clearCacheActionFunc(logger, b.arguments.clearCache),
 		clearCookiesActionFunc(logger, b.arguments.clearCookies),
 		disableJavaScriptActionFunc(logger, b.arguments.disableJavaScript),
+		setCookiesActionFunc(logger, options.Cookies),
+		userAgentOverride(logger, options.UserAgent),
 		extraHttpHeadersActionFunc(logger, options.ExtraHttpHeaders),
 		navigateActionFunc(logger, url, options.SkipNetworkIdleEvent),
 		hideDefaultWhiteBackgroundActionFunc(logger, options.OmitBackground, true),
@@ -254,6 +260,7 @@ func (b *chromiumBrowser) screenshot(ctx context.Context, logger *zap.Logger, ur
 		waitDelayBeforePrintActionFunc(logger, b.arguments.disableJavaScript, options.WaitDelay),
 		waitForExpressionBeforePrintActionFunc(logger, b.arguments.disableJavaScript, options.WaitForExpression),
 		// Screenshot specific.
+		setDeviceMetricsOverride(logger, options.Width, options.Height),
 		captureScreenshotActionFunc(logger, outputPath, options),
 	})
 }
@@ -263,20 +270,17 @@ func (b *chromiumBrowser) do(ctx context.Context, logger *zap.Logger, url string
 		return errors.New("browser not started, cannot handle tasks")
 	}

-	// We validate the "main" URL against our allow / deny lists.
-	if !b.arguments.allowList.MatchString(url) {
-		return fmt.Errorf("'%s' does not match the expression from the allowed list: %w", url, ErrUrlNotAuthorized)
-	}
-
-	if b.arguments.denyList.String() != "" && b.arguments.denyList.MatchString(url) {
-		return fmt.Errorf("'%s' matches the expression from the denied list: %w", url, ErrUrlNotAuthorized)
-	}
-
 	deadline, ok := ctx.Deadline()
 	if !ok {
 		return errors.New("context has no deadline")
 	}

+	// We validate the "main" URL against our allow / deny lists.
+	err := gotenberg.FilterDeadline(b.arguments.allowList, b.arguments.denyList, url, deadline)
+	if err != nil {
+		return fmt.Errorf("filter URL: %w", err)
+	}
+
 	b.ctxMu.RLock()
 	defer b.ctxMu.RUnlock()

@@ -310,7 +314,15 @@ func (b *chromiumBrowser) do(ctx context.Context, logger *zap.Logger, url string
 		listenForEventExceptionThrown(taskCtx, logger, &consoleExceptions, &consoleExceptionsMu)
 	}

-	err := chromedp.Run(taskCtx, tasks...)
+	var (
+		connectionRefused   error
+		connectionRefusedMu sync.RWMutex
+	)
+
+	// See https://github.com/gotenberg/gotenberg/issues/913.
+	listenForEventLoadingFailedOnConnectionRefused(taskCtx, logger, &connectionRefused, &connectionRefusedMu)
+
+	err = chromedp.Run(taskCtx, tasks...)
 	if err != nil {
 		errMessage := err.Error()

@@ -345,6 +357,14 @@ func (b *chromiumBrowser) do(ctx context.Context, logger *zap.Logger, url string
 		return fmt.Errorf("%v: %w", consoleExceptions, ErrConsoleExceptions)
 	}

+	// See https://github.com/gotenberg/gotenberg/issues/913.
+	connectionRefusedMu.RLock()
+	defer connectionRefusedMu.RUnlock()
+
+	if connectionRefused != nil {
+		return fmt.Errorf("%v: %w", connectionRefused, ErrConnectionRefused)
+	}
+
 	return nil
 }

--- a/pkg/modules/chromium/browser_test.go
+++ b/pkg/modules/chromium/browser_test.go
@@ -5,11 +5,11 @@ import (
 	"errors"
 	"fmt"
 	"os"
-	"regexp"
 	"strings"
 	"testing"
 	"time"

+	"github.com/dlclark/regexp2"
 	"github.com/google/uuid"
 	"go.uber.org/zap"
 	"go.uber.org/zap/zapcore"
@@ -249,6 +249,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 		browser            browser
 		fs                 *gotenberg.FileSystem
 		options            PdfOptions
+		url                string
 		noDeadline         bool
 		start              bool
 		expectError        bool
@@ -268,46 +269,9 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 			expectError: true,
 		},
 		{
-			scenario: "ErrUrlNotAuthorized: main URL does not match the allowed list",
+			scenario: "context has no deadline",
 			browser: func() browser {
 				b := new(chromiumBrowser)
-				b.arguments = browserArguments{
-					allowList: regexp.MustCompile("^file:///[^tmp].*"),
-				}
-				b.isStarted.Store(true)
-				return b
-			}(),
-			fs:            gotenberg.NewFileSystem(),
-			noDeadline:    false,
-			start:         false,
-			expectError:   true,
-			expectedError: ErrUrlNotAuthorized,
-		},
-		{
-			scenario: "ErrUrlNotAuthorized: main URL does match the denied list",
-			browser: func() browser {
-				b := new(chromiumBrowser)
-				b.arguments = browserArguments{
-					allowList: regexp.MustCompile(""),
-					denyList:  regexp.MustCompile("^file:///tmp.*"),
-				}
-				b.isStarted.Store(true)
-				return b
-			}(),
-			fs:            gotenberg.NewFileSystem(),
-			noDeadline:    false,
-			start:         false,
-			expectError:   true,
-			expectedError: ErrUrlNotAuthorized,
-		},
-		{
-			scenario: "ErrUrlNotAuthorized: main URL does match the denied list",
-			browser: func() browser {
-				b := new(chromiumBrowser)
-				b.arguments = browserArguments{
-					allowList: regexp.MustCompile(""),
-					denyList:  regexp.MustCompile(""),
-				}
 				b.isStarted.Store(true)
 				return b
 			}(),
@@ -316,14 +280,48 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 			start:       false,
 			expectError: true,
 		},
+		{
+			scenario: "ErrFiltered: main URL does not match the allowed list",
+			browser: func() browser {
+				b := new(chromiumBrowser)
+				b.arguments = browserArguments{
+					allowList: regexp2.MustCompile(`^file:(?!//\/tmp/).*`, 0),
+					denyList:  regexp2.MustCompile("", 0),
+				}
+				b.isStarted.Store(true)
+				return b
+			}(),
+			fs:            gotenberg.NewFileSystem(),
+			noDeadline:    false,
+			start:         false,
+			expectError:   true,
+			expectedError: gotenberg.ErrFiltered,
+		},
+		{
+			scenario: "ErrFiltered: main URL does match the denied list",
+			browser: func() browser {
+				b := new(chromiumBrowser)
+				b.arguments = browserArguments{
+					allowList: regexp2.MustCompile("", 0),
+					denyList:  regexp2.MustCompile("^file:///tmp.*", 0),
+				}
+				b.isStarted.Store(true)
+				return b
+			}(),
+			fs:            gotenberg.NewFileSystem(),
+			noDeadline:    false,
+			start:         false,
+			expectError:   true,
+			expectedError: gotenberg.ErrFiltered,
+		},
 		{
 			scenario: "a request does not match the allowed list",
 			browser: newChromiumBrowser(
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile("^file:///tmp.*"),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("^file:///tmp.*", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -354,8 +352,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile("^file:///[^tmp].*"),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile(`^file:(?!//\/tmp/).*`, 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -386,8 +384,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -421,8 +419,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -454,8 +452,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -481,14 +479,40 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 			expectError:   true,
 			expectedError: ErrConsoleExceptions,
 		},
+		{
+			scenario: "ErrConnectionRefused",
+			browser: newChromiumBrowser(
+				browserArguments{
+					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
+					wsUrlReadTimeout: 5 * time.Second,
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
+				},
+			),
+			fs: func() *gotenberg.FileSystem {
+				fs := gotenberg.NewFileSystem()
+
+				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
+				if err != nil {
+					t.Fatalf(fmt.Sprintf("expected no error but got: %v", err))
+				}
+
+				return fs
+			}(),
+			url:           "http://localhost:100",
+			noDeadline:    false,
+			start:         true,
+			expectError:   true,
+			expectedError: ErrConnectionRefused,
+		},
 		{
 			scenario: "clear cache",
 			browser: newChromiumBrowser(
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 					clearCache:       true,
 				},
 			),
@@ -520,8 +544,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 					clearCookies:     true,
 				},
 			),
@@ -553,8 +577,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:           os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout:  5 * time.Second,
-					allowList:         regexp.MustCompile(""),
-					denyList:          regexp.MustCompile(""),
+					allowList:         regexp2.MustCompile("", 0),
+					denyList:          regexp2.MustCompile("", 0),
 					disableJavaScript: true,
 				},
 			),
@@ -582,14 +606,84 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				"JavaScript disabled, skipping wait expression",
 			},
 		},
+		{
+			scenario: "set cookies",
+			browser: newChromiumBrowser(
+				browserArguments{
+					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
+					wsUrlReadTimeout: 5 * time.Second,
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
+				},
+			),
+			fs: func() *gotenberg.FileSystem {
+				fs := gotenberg.NewFileSystem()
+
+				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
+				if err != nil {
+					t.Fatalf(fmt.Sprintf("expected no error but got: %v", err))
+				}
+
+				err = os.WriteFile(fmt.Sprintf("%s/index.html", fs.WorkingDirPath()), []byte("<h1>Set cookies</h1>"), 0o755)
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+
+				return fs
+			}(),
+			options: PdfOptions{
+				Options: Options{Cookies: []Cookie{{Name: "foo", Value: "bar", Domain: ".foo.bar"}}},
+			},
+			noDeadline:  false,
+			start:       true,
+			expectError: false,
+			expectedLogEntries: []string{
+				"set cookie",
+			},
+		},
+		{
+			scenario: "user agent override",
+			browser: newChromiumBrowser(
+				browserArguments{
+					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
+					wsUrlReadTimeout: 5 * time.Second,
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
+				},
+			),
+			fs: func() *gotenberg.FileSystem {
+				fs := gotenberg.NewFileSystem()
+
+				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
+				if err != nil {
+					t.Fatalf(fmt.Sprintf("expected no error but got: %v", err))
+				}
+
+				err = os.WriteFile(fmt.Sprintf("%s/index.html", fs.WorkingDirPath()), []byte("<h1>User-Agent override</h1>"), 0o755)
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+
+				return fs
+			}(),
+			options: PdfOptions{
+				Options: Options{UserAgent: "foo"},
+			},
+			noDeadline:  false,
+			start:       true,
+			expectError: false,
+			expectedLogEntries: []string{
+				fmt.Sprintf("user agent override: foo"),
+			},
+		},
 		{
 			scenario: "extra HTTP headers",
 			browser: newChromiumBrowser(
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -625,8 +719,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -658,8 +752,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -694,8 +788,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -727,8 +821,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -762,8 +856,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -797,8 +891,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -832,8 +926,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -878,8 +972,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -913,8 +1007,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -953,14 +1047,49 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				"wait until 'window.globalVar === 'ready'' is true before print",
 			},
 		},
+		{
+			scenario: "single page",
+			browser: newChromiumBrowser(
+				browserArguments{
+					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
+					wsUrlReadTimeout: 5 * time.Second,
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
+				},
+			),
+			fs: func() *gotenberg.FileSystem {
+				fs := gotenberg.NewFileSystem()
+
+				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
+				if err != nil {
+					t.Fatalf(fmt.Sprintf("expected no error but got: %v", err))
+				}
+
+				err = os.WriteFile(fmt.Sprintf("%s/index.html", fs.WorkingDirPath()), []byte("<h1>Custom header and footer</h1>"), 0o755)
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+
+				return fs
+			}(),
+			options: PdfOptions{
+				SinglePage: true,
+			},
+			noDeadline:  false,
+			start:       true,
+			expectError: false,
+			expectedLogEntries: []string{
+				"single page PDF",
+			},
+		},
 		{
 			scenario: "custom header and footer",
 			browser: newChromiumBrowser(
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -995,8 +1124,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1033,8 +1162,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1066,8 +1195,8 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1093,6 +1222,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				"cache not cleared",
 				"cookies not cleared",
 				"JavaScript not disabled",
+				"no cookies to set",
 				"no extra HTTP headers",
 				"navigate to",
 				"default white background not hidden",
@@ -1140,10 +1270,15 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				defer cancel()
 			}

+			url := fmt.Sprintf("file://%s/index.html", tc.fs.WorkingDirPath())
+			if tc.url != "" {
+				url = tc.url
+			}
+
 			err := tc.browser.pdf(
 				ctx,
 				logger,
-				fmt.Sprintf("file://%s/index.html", tc.fs.WorkingDirPath()),
+				url,
 				fmt.Sprintf("%s/%s.pdf", tc.fs.WorkingDirPath(), uuid.NewString()),
 				tc.options,
 			)
@@ -1183,6 +1318,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 		browser            browser
 		fs                 *gotenberg.FileSystem
 		options            ScreenshotOptions
+		url                string
 		noDeadline         bool
 		start              bool
 		expectError        bool
@@ -1202,45 +1338,12 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 			expectError: true,
 		},
 		{
-			scenario: "ErrUrlNotAuthorized: main URL does not match the allowed list",
+			scenario: "context has not deadline",
 			browser: func() browser {
 				b := new(chromiumBrowser)
 				b.arguments = browserArguments{
-					allowList: regexp.MustCompile("^file:///[^tmp].*"),
-				}
-				b.isStarted.Store(true)
-				return b
-			}(),
-			fs:            gotenberg.NewFileSystem(),
-			noDeadline:    false,
-			start:         false,
-			expectError:   true,
-			expectedError: ErrUrlNotAuthorized,
-		},
-		{
-			scenario: "ErrUrlNotAuthorized: main URL does match the denied list",
-			browser: func() browser {
-				b := new(chromiumBrowser)
-				b.arguments = browserArguments{
-					allowList: regexp.MustCompile(""),
-					denyList:  regexp.MustCompile("^file:///tmp.*"),
-				}
-				b.isStarted.Store(true)
-				return b
-			}(),
-			fs:            gotenberg.NewFileSystem(),
-			noDeadline:    false,
-			start:         false,
-			expectError:   true,
-			expectedError: ErrUrlNotAuthorized,
-		},
-		{
-			scenario: "ErrUrlNotAuthorized: main URL does match the denied list",
-			browser: func() browser {
-				b := new(chromiumBrowser)
-				b.arguments = browserArguments{
-					allowList: regexp.MustCompile(""),
-					denyList:  regexp.MustCompile(""),
+					allowList: regexp2.MustCompile("", 0),
+					denyList:  regexp2.MustCompile("", 0),
 				}
 				b.isStarted.Store(true)
 				return b
@@ -1250,14 +1353,48 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 			start:       false,
 			expectError: true,
 		},
+		{
+			scenario: "ErrFiltered: main URL does not match the allowed list",
+			browser: func() browser {
+				b := new(chromiumBrowser)
+				b.arguments = browserArguments{
+					allowList: regexp2.MustCompile(`^file:(?!//\/tmp/).*`, 0),
+					denyList:  regexp2.MustCompile("", 0),
+				}
+				b.isStarted.Store(true)
+				return b
+			}(),
+			fs:            gotenberg.NewFileSystem(),
+			noDeadline:    false,
+			start:         false,
+			expectError:   true,
+			expectedError: gotenberg.ErrFiltered,
+		},
+		{
+			scenario: "ErrFiltered: main URL does match the denied list",
+			browser: func() browser {
+				b := new(chromiumBrowser)
+				b.arguments = browserArguments{
+					allowList: regexp2.MustCompile("", 0),
+					denyList:  regexp2.MustCompile("^file:///tmp.*", 0),
+				}
+				b.isStarted.Store(true)
+				return b
+			}(),
+			fs:            gotenberg.NewFileSystem(),
+			noDeadline:    false,
+			start:         false,
+			expectError:   true,
+			expectedError: gotenberg.ErrFiltered,
+		},
 		{
 			scenario: "a request does not match the allowed list",
 			browser: newChromiumBrowser(
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile("^file:///tmp.*"),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("^file:///tmp.*", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1288,8 +1425,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile("^file:///[^tmp].*"),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile(`^file:(?!//\/tmp/).*`, 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1320,8 +1457,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1355,8 +1492,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1388,8 +1525,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1415,14 +1552,41 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 			expectError:   true,
 			expectedError: ErrConsoleExceptions,
 		},
+		{
+			scenario: "ErrConnectionRefused",
+			browser: newChromiumBrowser(
+				browserArguments{
+					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
+					wsUrlReadTimeout: 5 * time.Second,
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
+				},
+			),
+
+			fs: func() *gotenberg.FileSystem {
+				fs := gotenberg.NewFileSystem()
+
+				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
+				if err != nil {
+					t.Fatalf(fmt.Sprintf("expected no error but got: %v", err))
+				}
+
+				return fs
+			}(),
+			url:           "http://localhost:100",
+			noDeadline:    false,
+			start:         true,
+			expectError:   true,
+			expectedError: ErrConnectionRefused,
+		},
 		{
 			scenario: "clear cache",
 			browser: newChromiumBrowser(
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 					clearCache:       true,
 				},
 			),
@@ -1454,8 +1618,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 					clearCookies:     true,
 				},
 			),
@@ -1487,8 +1651,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:           os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout:  5 * time.Second,
-					allowList:         regexp.MustCompile(""),
-					denyList:          regexp.MustCompile(""),
+					allowList:         regexp2.MustCompile("", 0),
+					denyList:          regexp2.MustCompile("", 0),
 					disableJavaScript: true,
 				},
 			),
@@ -1516,14 +1680,49 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				"JavaScript disabled, skipping wait expression",
 			},
 		},
+		{
+			scenario: "set cookies",
+			browser: newChromiumBrowser(
+				browserArguments{
+					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
+					wsUrlReadTimeout: 5 * time.Second,
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
+				},
+			),
+			fs: func() *gotenberg.FileSystem {
+				fs := gotenberg.NewFileSystem()
+
+				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
+				if err != nil {
+					t.Fatalf(fmt.Sprintf("expected no error but got: %v", err))
+				}
+
+				err = os.WriteFile(fmt.Sprintf("%s/index.html", fs.WorkingDirPath()), []byte("<h1>Set cookies</h1>"), 0o755)
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+
+				return fs
+			}(),
+			options: ScreenshotOptions{
+				Options: Options{Cookies: []Cookie{{Name: "fpp", Value: "bar", Domain: ".foo.bar"}}},
+			},
+			noDeadline:  false,
+			start:       true,
+			expectError: false,
+			expectedLogEntries: []string{
+				"set cookie",
+			},
+		},
 		{
 			scenario: "extra HTTP headers",
 			browser: newChromiumBrowser(
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1559,8 +1758,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1594,8 +1793,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1627,8 +1826,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1662,8 +1861,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1697,8 +1896,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1732,8 +1931,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1778,8 +1977,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1813,8 +2012,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1859,8 +2058,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1886,12 +2085,62 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				"cache not cleared",
 				"cookies not cleared",
 				"JavaScript not disabled",
+				"no user agent override",
 				"no extra HTTP headers",
 				"navigate to",
 				"default white background not hidden",
 				"no emulated media type",
 				"no wait delay",
 				"no wait expression",
+				"set device metrics override",
+			},
+		},
+		{
+			scenario: "success (clip)",
+			browser: newChromiumBrowser(
+				browserArguments{
+					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
+					wsUrlReadTimeout: 5 * time.Second,
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
+				},
+			),
+			fs: func() *gotenberg.FileSystem {
+				fs := gotenberg.NewFileSystem()
+
+				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
+				if err != nil {
+					t.Fatalf(fmt.Sprintf("expected no error but got: %v", err))
+				}
+
+				err = os.WriteFile(fmt.Sprintf("%s/index.html", fs.WorkingDirPath()), []byte("<h1>Default options</h1>"), 0o755)
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+
+				return fs
+			}(),
+			options: func() ScreenshotOptions {
+				options := DefaultScreenshotOptions()
+				options.Clip = true
+				return options
+			}(),
+			noDeadline:  false,
+			start:       true,
+			expectError: false,
+			expectedLogEntries: []string{
+				"cache not cleared",
+				"cookies not cleared",
+				"JavaScript not disabled",
+				"no cookies to set",
+				"no user agent override",
+				"no extra HTTP headers",
+				"navigate to",
+				"default white background not hidden",
+				"no emulated media type",
+				"no wait delay",
+				"no wait expression",
+				"set device metrics override",
 			},
 		},
 		{
@@ -1900,8 +2149,8 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				browserArguments{
 					binPath:          os.Getenv("CHROMIUM_BIN_PATH"),
 					wsUrlReadTimeout: 5 * time.Second,
-					allowList:        regexp.MustCompile(""),
-					denyList:         regexp.MustCompile(""),
+					allowList:        regexp2.MustCompile("", 0),
+					denyList:         regexp2.MustCompile("", 0),
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
@@ -1931,12 +2180,15 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				"cache not cleared",
 				"cookies not cleared",
 				"JavaScript not disabled",
+				"no cookies to set",
+				"no user agent override",
 				"no extra HTTP headers",
 				"navigate to",
 				"default white background not hidden",
 				"no emulated media type",
 				"no wait delay",
 				"no wait expression",
+				"set device metrics override",
 			},
 		},
 	} {
@@ -1977,10 +2229,15 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				defer cancel()
 			}

+			url := fmt.Sprintf("file://%s/index.html", tc.fs.WorkingDirPath())
+			if tc.url != "" {
+				url = tc.url
+			}
+
 			err := tc.browser.screenshot(
 				ctx,
 				logger,
-				fmt.Sprintf("file://%s/index.html", tc.fs.WorkingDirPath()),
+				url,
 				fmt.Sprintf("%s/%s.pdf", tc.fs.WorkingDirPath(), uuid.NewString()),
 				tc.options,
 			)
--- a/pkg/modules/chromium/chromium.go
+++ b/pkg/modules/chromium/chromium.go
@@ -8,6 +8,7 @@ import (
 	"time"

 	"github.com/alexliesenfeld/health"
+	"github.com/chromedp/cdproto/network"
 	flag "github.com/spf13/pflag"
 	"go.uber.org/zap"

@@ -20,10 +21,6 @@ func init() {
 }

 var (
-	// ErrUrlNotAuthorized happens if a URL is not acceptable according to the
-	// allowed/denied lists.
-	ErrUrlNotAuthorized = errors.New("URL not authorized")
-
 	// ErrInvalidEmulatedMediaType happens if the emulated media type is not
 	// "screen" nor "print". Empty value are allowed though.
 	ErrInvalidEmulatedMediaType = errors.New("invalid emulated media type")
@@ -45,6 +42,9 @@ var (
 	// is set to true.
 	ErrConsoleExceptions = errors.New("console exceptions")

+	// ErrConnectionRefused happens when a URL cannot be reached.
+	ErrConnectionRefused = errors.New("connection refused")
+
 	// PDF specific.

 	// ErrOmitBackgroundWithoutPrintBackground happens if
@@ -79,47 +79,44 @@ type Options struct {
 	// "networkIdle" event, drastically improving the conversion speed. It may
 	// not be suitable for all HTML documents, as some may not be fully
 	// rendered until this event is fired.
-	// Optional.
 	SkipNetworkIdleEvent bool

 	// FailOnHttpStatusCodes sets if the conversion should fail if the status
 	// code from the main page matches with one of its entries.
-	// Optional.
 	FailOnHttpStatusCodes []int64

 	// FailOnConsoleExceptions sets if the conversion should fail if there are
 	// exceptions in the Chromium console.
-	// Optional.
 	FailOnConsoleExceptions bool

 	// WaitDelay is the duration to wait when loading an HTML document before
 	// converting it.
-	// Optional.
 	WaitDelay time.Duration

 	// WaitWindowStatus is the window.status value to wait for before
 	// converting an HTML document.
-	// Optional.
 	WaitWindowStatus string

 	// WaitForExpression is the custom JavaScript expression to wait before
 	// converting an HTML document until it returns true
-	// Optional.
 	WaitForExpression string

-	// ExtraHttpHeaders are the HTTP headers to send by Chromium while loading
-	// the HTML document.
-	// Optional.
+	// Cookies are the cookies to put in the Chromium cookies' jar.
+	Cookies []Cookie
+
+	// UserAgent overrides the default 'User-Agent' HTTP header.
+	UserAgent string
+
+	// ExtraHttpHeaders are extra HTTP headers to send by Chromium while
+	// loading he HTML document.
 	ExtraHttpHeaders map[string]string

 	// EmulatedMediaType is the media type to emulate, either "screen" or
 	// "print".
-	// Optional.
 	EmulatedMediaType string

 	// OmitBackground hides default white background and allows generating PDFs
 	// with transparency.
-	// Optional.
 	OmitBackground bool
 }

@@ -132,6 +129,8 @@ func DefaultOptions() Options {
 		WaitDelay:               0,
 		WaitWindowStatus:        "",
 		WaitForExpression:       "",
+		Cookies:                 nil,
+		UserAgent:               "",
 		ExtraHttpHeaders:        nil,
 		EmulatedMediaType:       "",
 		OmitBackground:          false,
@@ -143,43 +142,37 @@ type PdfOptions struct {
 	Options

 	// Landscape sets the paper orientation.
-	// Optional.
 	Landscape bool

 	// PrintBackground prints the background graphics.
-	// Optional.
 	PrintBackground bool

 	// Scale is the scale of the page rendering.
-	// Optional.
 	Scale float64

+	// SinglePage defines whether to print the entire content in one single
+	// page.
+	SinglePage bool
+
 	// PaperWidth is the paper width, in inches.
-	// Optional.
 	PaperWidth float64

 	// PaperHeight is the paper height, in inches.
-	// Optional.
 	PaperHeight float64

 	// MarginTop is the top margin, in inches.
-	// Optional.
 	MarginTop float64

 	// MarginBottom is the bottom margin, in inches.
-	// Optional.
 	MarginBottom float64

 	// MarginLeft is the left margin, in inches.
-	// Optional.
 	MarginLeft float64

 	// MarginRight is the right margin, in inches.
-	// Optional.
 	MarginRight float64

 	// Page ranges to print, e.g., '1-5, 8, 11-13'. Empty means all pages.
-	// Optional.
 	PageRanges string

 	// HeaderTemplate is the HTML template of the header. It should be valid
@@ -192,17 +185,14 @@ type PdfOptions struct {
 	// - totalPages: total pages in the document
 	// For example, <span class=title></span> would generate span containing
 	// the title.
-	// Optional.
 	HeaderTemplate string

 	// FooterTemplate is the HTML template of the footer. It should use the
 	// same format as the HeaderTemplate.
-	// Optional.
 	FooterTemplate string

 	// PreferCssPageSize defines whether to prefer page size as defined by CSS.
 	// If false, the content will be scaled to fit the paper size.
-	// Optional.
 	PreferCssPageSize bool
 }

@@ -213,6 +203,7 @@ func DefaultPdfOptions() PdfOptions {
 		Landscape:         false,
 		PrintBackground:   false,
 		Scale:             1.0,
+		SinglePage:        false,
 		PaperWidth:        8.5,
 		PaperHeight:       11,
 		MarginTop:         0.39,
@@ -231,18 +222,25 @@ func DefaultPdfOptions() PdfOptions {
 type ScreenshotOptions struct {
 	Options

+	// Width is the device screen width in pixels.
+	Width int
+
+	// Height is the device screen height in pixels.
+	Height int
+
+	// Clip defines whether to clip the screenshot according to the device
+	// dimensions.
+	Clip bool
+
 	// Format is the image compression format, either "png" or "jpeg" or
 	// "webp".
-	// Optional.
 	Format string

 	// Quality is the compression quality from range [0..100] (jpeg only).
-	// Optional.
 	Quality int

 	// OptimizeForSpeed defines whether to optimize image encoding for speed,
 	// not for resulting size.
-	// Optional.
 	OptimizeForSpeed bool
 }

@@ -250,12 +248,47 @@ type ScreenshotOptions struct {
 func DefaultScreenshotOptions() ScreenshotOptions {
 	return ScreenshotOptions{
 		Options:          DefaultOptions(),
+		Width:            800,
+		Height:           600,
+		Clip:             false,
 		Format:           "png",
 		Quality:          100,
 		OptimizeForSpeed: false,
 	}
 }

+// Cookie gathers the available entries for setting a cookie in the Chromium
+// cookies' jar.
+type Cookie struct {
+	// Name is the cookie name.
+	// Required.
+	Name string `json:"name"`
+
+	// Value is the cookie value.
+	// Required.
+	Value string `json:"value"`
+
+	// Domain is the cookie domain.
+	// Required.
+	Domain string `json:"domain"`
+
+	// Path is the cookie path.
+	// Optional.
+	Path string `json:"path,omitempty"`
+
+	// Secure sets the cookie secure if true.
+	// Optional.
+	Secure bool `json:"secure,omitempty"`
+
+	// HttpOnly sets the cookie as HTTP-only if true.
+	// Optional.
+	HttpOnly bool `json:"httpOnly,omitempty"`
+
+	// SameSite is cookie 'Same-Site' status.
+	// Optional.
+	SameSite network.CookieSameSite `json:"sameSite,omitempty"`
+}
+
 // Api helps to interact with Chromium for converting HTML documents to PDF.
 type Api interface {
 	Pdf(ctx context.Context, logger *zap.Logger, url, outputPath string, options PdfOptions) error
@@ -280,6 +313,7 @@ func (mod *Chromium) Descriptor() gotenberg.ModuleDescriptor {
 		FlagSet: func() *flag.FlagSet {
 			fs := flag.NewFlagSet("chromium", flag.ExitOnError)
 			fs.Int64("chromium-restart-after", 0, "Number of conversions after which Chromium will automatically restart. Set to 0 to disable this feature")
+			fs.Int64("chromium-max-queue-size", 0, "Maximum request queue size for Chromium. Set to 0 to disable this feature")
 			fs.Bool("chromium-auto-start", false, "Automatically launch Chromium upon initialization if set to true; otherwise, Chromium will start at the time of the first conversion")
 			fs.Duration("chromium-start-timeout", time.Duration(20)*time.Second, "Maximum duration to wait for Chromium to start or restart")
 			fs.Bool("chromium-incognito", false, "Start Chromium with incognito mode")
@@ -290,7 +324,7 @@ func (mod *Chromium) Descriptor() gotenberg.ModuleDescriptor {
 			fs.String("chromium-host-resolver-rules", "", "Set custom mappings to the host resolver")
 			fs.String("chromium-proxy-server", "", "Set the outbound proxy server; this switch only affects HTTP and HTTPS requests")
 			fs.String("chromium-allow-list", "", "Set the allowed URLs for Chromium using a regular expression")
-			fs.String("chromium-deny-list", "^file:///[^tmp].*", "Set the denied URLs for Chromium using a regular expression")
+			fs.String("chromium-deny-list", `^file:(?!//\/tmp/).*`, "Set the denied URLs for Chromium using a regular expression")
 			fs.Bool("chromium-clear-cache", false, "Clear Chromium cache between each conversion")
 			fs.Bool("chromium-clear-cookies", false, "Clear Chromium cookies between each conversion")
 			fs.Bool("chromium-disable-javascript", false, "Disable JavaScript")
@@ -344,7 +378,7 @@ func (mod *Chromium) Provision(ctx *gotenberg.Context) error {

 	// Process.
 	mod.browser = newChromiumBrowser(mod.args)
-	mod.supervisor = gotenberg.NewProcessSupervisor(mod.logger, mod.browser, flags.MustInt64("chromium-restart-after"))
+	mod.supervisor = gotenberg.NewProcessSupervisor(mod.logger, mod.browser, flags.MustInt64("chromium-restart-after"), flags.MustInt64("chromium-max-queue-size"))

 	// PDF Engine.
 	provider, err := ctx.Module(new(gotenberg.PdfEngineProvider))
--- a/pkg/modules/chromium/chromium_test.go
+++ b/pkg/modules/chromium/chromium_test.go
@@ -15,6 +15,15 @@ import (
 )

 func TestDefaultOptions(t *testing.T) {
+	actual := DefaultOptions()
+	notExpect := Options{}
+
+	if reflect.DeepEqual(actual, notExpect) {
+		t.Errorf("expected %v and got identical %v", actual, notExpect)
+	}
+}
+
+func TestDefaultPdfOptions(t *testing.T) {
 	actual := DefaultPdfOptions()
 	notExpect := PdfOptions{}

@@ -23,6 +32,15 @@ func TestDefaultOptions(t *testing.T) {
 	}
 }

+func TestDefaultScreenshotOptions(t *testing.T) {
+	actual := DefaultScreenshotOptions()
+	notExpect := ScreenshotOptions{}
+
+	if reflect.DeepEqual(actual, notExpect) {
+		t.Errorf("expected %v and got identical %v", actual, notExpect)
+	}
+}
+
 func TestChromium_Descriptor(t *testing.T) {
 	descriptor := new(Chromium).Descriptor()

--- a/pkg/modules/chromium/events.go
+++ b/pkg/modules/chromium/events.go
@@ -3,7 +3,6 @@ package chromium
 import (
 	"context"
 	"fmt"
-	"regexp"
 	"slices"
 	"sync"

@@ -13,14 +12,17 @@ import (
 	"github.com/chromedp/cdproto/page"
 	"github.com/chromedp/cdproto/runtime"
 	"github.com/chromedp/chromedp"
+	"github.com/dlclark/regexp2"
 	"go.uber.org/multierr"
 	"go.uber.org/zap"
 	"golang.org/x/sync/errgroup"
+
+	"github.com/gotenberg/gotenberg/v8/pkg/gotenberg"
 )

 // listenForEventRequestPaused listens for requests to check if they are
 // allowed or not.
-func listenForEventRequestPaused(ctx context.Context, logger *zap.Logger, allowList *regexp.Regexp, denyList *regexp.Regexp) {
+func listenForEventRequestPaused(ctx context.Context, logger *zap.Logger, allowList *regexp2.Regexp, denyList *regexp2.Regexp) {
 	chromedp.ListenTarget(ctx, func(ev interface{}) {
 		switch e := ev.(type) {
 		case *fetch.EventRequestPaused:
@@ -28,13 +30,15 @@ func listenForEventRequestPaused(ctx context.Context, logger *zap.Logger, allowL
 				logger.Debug(fmt.Sprintf("event EventRequestPaused fired for '%s'", e.Request.URL))
 				allow := true

-				if !allowList.MatchString(e.Request.URL) {
-					logger.Warn(fmt.Sprintf("'%s' does not match the expression from the allowed list", e.Request.URL))
-					allow = false
+				deadline, ok := ctx.Deadline()
+				if !ok {
+					logger.Error("context has no deadline, cannot filter URL")
+					return
 				}

-				if denyList.String() != "" && denyList.MatchString(e.Request.URL) {
-					logger.Warn(fmt.Sprintf("'%s' matches the expression from the denied list", e.Request.URL))
+				err := gotenberg.FilterDeadline(allowList, denyList, e.Request.URL, deadline)
+				if err != nil {
+					logger.Warn(err.Error())
 					allow = false
 				}

@@ -43,16 +47,15 @@ func listenForEventRequestPaused(ctx context.Context, logger *zap.Logger, allowL

 				if allow {
 					req := fetch.ContinueRequest(e.RequestID)
-					err := req.Do(executorCtx)
+					err = req.Do(executorCtx)
 					if err != nil {
 						logger.Error(fmt.Sprintf("continue request: %s", err))
 					}
-
 					return
 				}

 				req := fetch.FailRequest(e.RequestID, network.ErrorReasonAccessDenied)
-				err := req.Do(executorCtx)
+				err = req.Do(executorCtx)
 				if err != nil {
 					logger.Error(fmt.Sprintf("fail request: %s", err))
 				}
@@ -61,8 +64,8 @@ func listenForEventRequestPaused(ctx context.Context, logger *zap.Logger, allowL
 	})
 }

-// listenForEventResponseReceived listens for an invalid HTTP status code is
-// returned by the main page.
+// listenForEventResponseReceived listens for an invalid HTTP status code that
+// is returned by the main page.
 // See https://github.com/gotenberg/gotenberg/issues/613.
 func listenForEventResponseReceived(ctx context.Context, logger *zap.Logger, url string, failOnHttpStatusCodes []int64, invalidHttpStatusCode *error, invalidHttpStatusCodeMu *sync.RWMutex) {
 	for _, code := range []int64{199, 299, 399, 499, 599} {
@@ -92,6 +95,28 @@ func listenForEventResponseReceived(ctx context.Context, logger *zap.Logger, url
 	})
 }

+// listenForEventLoadingFailedOnConnectionRefused listens for an event
+// indicating that the main page failed to load.
+// See https://github.com/gotenberg/gotenberg/issues/913.
+func listenForEventLoadingFailedOnConnectionRefused(ctx context.Context, logger *zap.Logger, connectionRefused *error, connectionRefusedMu *sync.RWMutex) {
+	chromedp.ListenTarget(ctx, func(ev interface{}) {
+		switch ev := ev.(type) {
+		case *network.EventLoadingFailed:
+			logger.Debug(fmt.Sprintf("event EventLoadingFailed fired: %+v", ev.ErrorText))
+
+			if ev.ErrorText != "net::ERR_CONNECTION_REFUSED" || ev.Type != network.ResourceTypeDocument {
+				logger.Debug("skip EventLoadingFailed: is not net::ERR_CONNECTION_REFUSED and/or resource type Document")
+				return
+			}
+
+			connectionRefusedMu.Lock()
+			defer connectionRefusedMu.Unlock()
+
+			*connectionRefused = fmt.Errorf("%s", ev.ErrorText)
+		}
+	})
+}
+
 // listenForEventExceptionThrown listens for exceptions in the console and
 // appends those exceptions to the given error pointer.
 // See https://github.com/gotenberg/gotenberg/issues/262.
--- a/pkg/modules/chromium/routes.go
+++ b/pkg/modules/chromium/routes.go
@@ -34,6 +34,8 @@ func FormDataChromiumOptions(ctx *api.Context) (*api.FormData, Options) {
 		waitDelay               time.Duration
 		waitWindowStatus        string
 		waitForExpression       string
+		cookies                 []Cookie
+		userAgent               string
 		extraHttpHeaders        map[string]string
 		emulatedMediaType       string
 		omitBackground          bool
@@ -58,6 +60,26 @@ func FormDataChromiumOptions(ctx *api.Context) (*api.FormData, Options) {
 		Duration("waitDelay", &waitDelay, defaultOptions.WaitDelay).
 		String("waitWindowStatus", &waitWindowStatus, defaultOptions.WaitWindowStatus).
 		String("waitForExpression", &waitForExpression, defaultOptions.WaitForExpression).
+		Custom("cookies", func(value string) error {
+			if value == "" {
+				cookies = defaultOptions.Cookies
+				return nil
+			}
+
+			err := json.Unmarshal([]byte(value), &cookies)
+			if err != nil {
+				return fmt.Errorf("unmarshal cookies: %w", err)
+			}
+
+			for i, cookie := range cookies {
+				if strings.TrimSpace(cookie.Name) == "" || strings.TrimSpace(cookie.Value) == "" || strings.TrimSpace(cookie.Domain) == "" {
+					err = multierr.Append(err, fmt.Errorf("cookie %d must have its name, value and domain set", i))
+				}
+			}
+
+			return err
+		}).
+		String("userAgent", &userAgent, defaultOptions.UserAgent).
 		Custom("extraHttpHeaders", func(value string) error {
 			if value == "" {
 				extraHttpHeaders = defaultOptions.ExtraHttpHeaders
@@ -78,7 +100,7 @@ func FormDataChromiumOptions(ctx *api.Context) (*api.FormData, Options) {
 			}

 			if value != "screen" && value != "print" {
-				return fmt.Errorf("wrong value, expected either 'screen', 'print' or empty")
+				return errors.New("wrong value, expected either 'screen', 'print' or empty")
 			}

 			emulatedMediaType = value
@@ -94,6 +116,8 @@ func FormDataChromiumOptions(ctx *api.Context) (*api.FormData, Options) {
 		WaitDelay:               waitDelay,
 		WaitWindowStatus:        waitWindowStatus,
 		WaitForExpression:       waitForExpression,
+		Cookies:                 cookies,
+		UserAgent:               userAgent,
 		ExtraHttpHeaders:        extraHttpHeaders,
 		EmulatedMediaType:       emulatedMediaType,
 		OmitBackground:          omitBackground,
@@ -109,7 +133,7 @@ func FormDataChromiumPdfOptions(ctx *api.Context) (*api.FormData, PdfOptions) {
 	defaultPdfOptions := DefaultPdfOptions()

 	var (
-		landscape, printBackground                       bool
+		landscape, printBackground, singlePage           bool
 		scale, paperWidth, paperHeight                   float64
 		marginTop, marginBottom, marginLeft, marginRight float64
 		pageRanges                                       string
@@ -121,12 +145,13 @@ func FormDataChromiumPdfOptions(ctx *api.Context) (*api.FormData, PdfOptions) {
 		Bool("landscape", &landscape, defaultPdfOptions.Landscape).
 		Bool("printBackground", &printBackground, defaultPdfOptions.PrintBackground).
 		Float64("scale", &scale, defaultPdfOptions.Scale).
-		Float64("paperWidth", &paperWidth, defaultPdfOptions.PaperWidth).
-		Float64("paperHeight", &paperHeight, defaultPdfOptions.PaperHeight).
-		Float64("marginTop", &marginTop, defaultPdfOptions.MarginTop).
-		Float64("marginBottom", &marginBottom, defaultPdfOptions.MarginBottom).
-		Float64("marginLeft", &marginLeft, defaultPdfOptions.MarginLeft).
-		Float64("marginRight", &marginRight, defaultPdfOptions.MarginRight).
+		Bool("singlePage", &singlePage, defaultPdfOptions.SinglePage).
+		Inches("paperWidth", &paperWidth, defaultPdfOptions.PaperWidth).
+		Inches("paperHeight", &paperHeight, defaultPdfOptions.PaperHeight).
+		Inches("marginTop", &marginTop, defaultPdfOptions.MarginTop).
+		Inches("marginBottom", &marginBottom, defaultPdfOptions.MarginBottom).
+		Inches("marginLeft", &marginLeft, defaultPdfOptions.MarginLeft).
+		Inches("marginRight", &marginRight, defaultPdfOptions.MarginRight).
 		String("nativePageRanges", &pageRanges, defaultPdfOptions.PageRanges).
 		Content("header.html", &headerTemplate, defaultPdfOptions.HeaderTemplate).
 		Content("footer.html", &footerTemplate, defaultPdfOptions.FooterTemplate).
@@ -137,6 +162,7 @@ func FormDataChromiumPdfOptions(ctx *api.Context) (*api.FormData, PdfOptions) {
 		Landscape:         landscape,
 		PrintBackground:   printBackground,
 		Scale:             scale,
+		SinglePage:        singlePage,
 		PaperWidth:        paperWidth,
 		PaperHeight:       paperHeight,
 		MarginTop:         marginTop,
@@ -159,19 +185,24 @@ func FormDataChromiumScreenshotOptions(ctx *api.Context) (*api.FormData, Screens
 	defaultScreenshotOptions := DefaultScreenshotOptions()

 	var (
+		width, height    int
+		clip             bool
 		format           string
 		quality          int
 		optimizeForSpeed bool
 	)

 	form.
+		Int("width", &width, defaultScreenshotOptions.Width).
+		Int("height", &height, defaultScreenshotOptions.Height).
+		Bool("clip", &clip, defaultScreenshotOptions.Clip).
 		Custom("format", func(value string) error {
 			if value == "" {
 				format = defaultScreenshotOptions.Format
 				return nil
 			}

-			if value != "png" && value != "jpeg" && value != "" {
+			if value != "png" && value != "jpeg" && value != "webp" {
 				return fmt.Errorf("wrong value, expected either 'png', 'jpeg' or 'webp'")
 			}

@@ -205,6 +236,9 @@ func FormDataChromiumScreenshotOptions(ctx *api.Context) (*api.FormData, Screens

 	screenshotOptions := ScreenshotOptions{
 		Options:          options,
+		Width:            width,
+		Height:           height,
+		Clip:             clip,
 		Format:           format,
 		Quality:          quality,
 		OptimizeForSpeed: optimizeForSpeed,
@@ -231,6 +265,21 @@ func FormDataChromiumPdfFormats(form *api.FormData) gotenberg.PdfFormats {
 	}
 }

+// FormDataPdfMetadata creates metadata object from the form data.
+func FormDataPdfMetadata(form *api.FormData) map[string]interface{} {
+	var metadata map[string]interface{}
+	form.Custom("metadata", func(value string) error {
+		if len(value) > 0 {
+			err := json.Unmarshal([]byte(value), &metadata)
+			if err != nil {
+				return fmt.Errorf("unmarshal metadata: %w", err)
+			}
+		}
+		return nil
+	})
+	return metadata
+}
+
 // convertUrlRoute returns an [api.Route] which can convert a URL to PDF.
 func convertUrlRoute(chromium Api, engine gotenberg.PdfEngine) api.Route {
 	return api.Route{
@@ -241,6 +290,7 @@ func convertUrlRoute(chromium Api, engine gotenberg.PdfEngine) api.Route {
 			ctx := c.Get("context").(*api.Context)
 			form, options := FormDataChromiumPdfOptions(ctx)
 			pdfFormats := FormDataChromiumPdfFormats(form)
+			metadata := FormDataPdfMetadata(form)

 			var url string
 			err := form.
@@ -250,7 +300,7 @@ func convertUrlRoute(chromium Api, engine gotenberg.PdfEngine) api.Route {
 				return fmt.Errorf("validate form data: %w", err)
 			}

-			err = convertUrl(ctx, chromium, engine, url, pdfFormats, options)
+			err = convertUrl(ctx, chromium, engine, url, options, pdfFormats, metadata)
 			if err != nil {
 				return fmt.Errorf("convert URL to PDF: %w", err)
 			}
@@ -300,6 +350,7 @@ func convertHtmlRoute(chromium Api, engine gotenberg.PdfEngine) api.Route {
 			ctx := c.Get("context").(*api.Context)
 			form, options := FormDataChromiumPdfOptions(ctx)
 			pdfFormats := FormDataChromiumPdfFormats(form)
+			metadata := FormDataPdfMetadata(form)

 			var inputPath string
 			err := form.
@@ -310,7 +361,7 @@ func convertHtmlRoute(chromium Api, engine gotenberg.PdfEngine) api.Route {
 			}

 			url := fmt.Sprintf("file://%s", inputPath)
-			err = convertUrl(ctx, chromium, engine, url, pdfFormats, options)
+			err = convertUrl(ctx, chromium, engine, url, options, pdfFormats, metadata)
 			if err != nil {
 				return fmt.Errorf("convert HTML to PDF: %w", err)
 			}
@@ -361,6 +412,7 @@ func convertMarkdownRoute(chromium Api, engine gotenberg.PdfEngine) api.Route {
 			ctx := c.Get("context").(*api.Context)
 			form, options := FormDataChromiumPdfOptions(ctx)
 			pdfFormats := FormDataChromiumPdfFormats(form)
+			metadata := FormDataPdfMetadata(form)

 			var (
 				inputPath     string
@@ -380,7 +432,7 @@ func convertMarkdownRoute(chromium Api, engine gotenberg.PdfEngine) api.Route {
 				return fmt.Errorf("transform markdown file(s) to HTML: %w", err)
 			}

-			err = convertUrl(ctx, chromium, engine, url, pdfFormats, options)
+			err = convertUrl(ctx, chromium, engine, url, options, pdfFormats, metadata)
 			if err != nil {
 				return fmt.Errorf("convert markdown to PDF: %w", err)
 			}
@@ -504,15 +556,15 @@ func markdownToHtml(ctx *api.Context, inputPath string, markdownPaths []string)
 	return fmt.Sprintf("file://%s", inputPath), nil
 }

-func convertUrl(ctx *api.Context, chromium Api, engine gotenberg.PdfEngine, url string, pdfFormats gotenberg.PdfFormats, options PdfOptions) error {
+func convertUrl(ctx *api.Context, chromium Api, engine gotenberg.PdfEngine, url string, options PdfOptions, pdfFormats gotenberg.PdfFormats, metadata map[string]interface{}) error {
 	outputPath := ctx.GeneratePath(".pdf")

 	err := chromium.Pdf(ctx, ctx.Log(), url, outputPath, options)
-	err = handleChromiumError(err, url, options.Options)
+	err = handleChromiumError(err, options.Options)
 	if err != nil {
 		if errors.Is(err, ErrOmitBackgroundWithoutPrintBackground) {
 			return api.WrapError(
-				err,
+				fmt.Errorf("convert to PDF: %w", err),
 				api.NewSentinelHttpError(
 					http.StatusBadRequest,
 					"omitBackground requires printBackground set to true",
@@ -552,18 +604,7 @@ func convertUrl(ctx *api.Context, chromium Api, engine gotenberg.PdfEngine, url
 		convertOutputPath := ctx.GeneratePath(".pdf")

 		err = engine.Convert(ctx, ctx.Log(), pdfFormats, convertInputPath, convertOutputPath)
-
 		if err != nil {
-			if errors.Is(err, gotenberg.ErrPdfFormatNotSupported) {
-				return api.WrapError(
-					fmt.Errorf("convert PDF: %w", err),
-					api.NewSentinelHttpError(
-						http.StatusBadRequest,
-						fmt.Sprintf("At least one PDF engine does not handle one of the PDF format in '%+v', while other have failed to convert for other reasons", pdfFormats),
-					),
-				)
-			}
-
 			return fmt.Errorf("convert PDF: %w", err)
 		}

@@ -571,6 +612,14 @@ func convertUrl(ctx *api.Context, chromium Api, engine gotenberg.PdfEngine, url
 		outputPath = convertOutputPath
 	}

+	// Writes and potentially overrides metadata entries, if any.
+	if len(metadata) > 0 {
+		err = engine.WriteMetadata(ctx, ctx.Log(), metadata, outputPath)
+		if err != nil {
+			return fmt.Errorf("write metadata: %w", err)
+		}
+	}
+
 	err = ctx.AddOutputPaths(outputPath)
 	if err != nil {
 		return fmt.Errorf("add output path: %w", err)
@@ -584,7 +633,7 @@ func screenshotUrl(ctx *api.Context, chromium Api, url string, options Screensho
 	outputPath := ctx.GeneratePath(ext)

 	err := chromium.Screenshot(ctx, ctx.Log(), url, outputPath, options)
-	err = handleChromiumError(err, url, options.Options)
+	err = handleChromiumError(err, options.Options)
 	if err != nil {
 		return fmt.Errorf("screenshot: %w", err)
 	}
@@ -597,21 +646,11 @@ func screenshotUrl(ctx *api.Context, chromium Api, url string, options Screensho
 	return nil
 }

-func handleChromiumError(err error, url string, options Options) error {
+func handleChromiumError(err error, options Options) error {
 	if err == nil {
 		return nil
 	}

-	if errors.Is(err, ErrUrlNotAuthorized) {
-		return api.WrapError(
-			err,
-			api.NewSentinelHttpError(
-				http.StatusForbidden,
-				fmt.Sprintf("'%s' does not match the authorized URLs", url),
-			),
-		)
-	}
-
 	if errors.Is(err, ErrInvalidEvaluationExpression) {
 		if options.WaitForExpression == "" {
 			// We do not expect the 'waitWindowStatus' form field to return
@@ -649,5 +688,15 @@ func handleChromiumError(err error, url string, options Options) error {
 		)
 	}

+	if errors.Is(err, ErrConnectionRefused) {
+		return api.WrapError(
+			err,
+			api.NewSentinelHttpError(
+				http.StatusBadRequest,
+				"Chromium returned net::ERR_CONNECTION_REFUSED",
+			),
+		)
+	}
+
 	return err
 }
--- a/pkg/modules/chromium/routes_test.go
+++ b/pkg/modules/chromium/routes_test.go
@@ -62,6 +62,59 @@ func TestFormDataChromiumOptions(t *testing.T) {
 				return options
 			}(),
 		},
+		{
+			scenario: "invalid cookies form field",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetValues(map[string][]string{
+					"cookies": {
+						"foo",
+					},
+				})
+				return ctx
+			}(),
+			expectedOptions: DefaultOptions(),
+		},
+		{
+			scenario: "invalid cookies form field (missing required values)",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetValues(map[string][]string{
+					"cookies": {
+						"[{}]",
+					},
+				})
+				return ctx
+			}(),
+			expectedOptions: func() Options {
+				options := DefaultOptions()
+				// No validation in this method, so it still instantiates
+				// an empty item.
+				options.Cookies = []Cookie{{}}
+				return options
+			}(),
+		},
+		{
+			scenario: "valid cookies form field",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetValues(map[string][]string{
+					"cookies": {
+						`[{"name":"foo","value":"bar","domain":".foo.bar"}]`,
+					},
+				})
+				return ctx
+			}(),
+			expectedOptions: func() Options {
+				options := DefaultOptions()
+				options.Cookies = []Cookie{{
+					Name:   "foo",
+					Value:  "bar",
+					Domain: ".foo.bar",
+				}}
+				return options
+			}(),
+		},
 		{
 			scenario: "invalid extraHttpHeaders form field",
 			ctx: func() *api.ContextMock {
@@ -209,7 +262,24 @@ func TestFormDataChromiumScreenshotOptions(t *testing.T) {
 			}(),
 		},
 		{
-			scenario: "valid format form field",
+			scenario: "valid png format form field",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetValues(map[string][]string{
+					"format": {
+						"png",
+					},
+				})
+				return ctx
+			}(),
+			expectedOptions: func() ScreenshotOptions {
+				options := DefaultScreenshotOptions()
+				options.Format = "png"
+				return options
+			}(),
+		},
+		{
+			scenario: "valid jpeg format form field",
 			ctx: func() *api.ContextMock {
 				ctx := &api.ContextMock{Context: new(api.Context)}
 				ctx.SetValues(map[string][]string{
@@ -225,6 +295,23 @@ func TestFormDataChromiumScreenshotOptions(t *testing.T) {
 				return options
 			}(),
 		},
+		{
+			scenario: "valid webp format form field",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetValues(map[string][]string{
+					"format": {
+						"webp",
+					},
+				})
+				return ctx
+			}(),
+			expectedOptions: func() ScreenshotOptions {
+				options := DefaultScreenshotOptions()
+				options.Format = "webp"
+				return options
+			}(),
+		},
 		{
 			scenario: "invalid quality form field (not an integer)",
 			ctx: func() *api.ContextMock {
@@ -298,6 +385,15 @@ func TestFormDataChromiumScreenshotOptions(t *testing.T) {
 			ctx: func() *api.ContextMock {
 				ctx := &api.ContextMock{Context: new(api.Context)}
 				ctx.SetValues(map[string][]string{
+					"width": {
+						"1280",
+					},
+					"height": {
+						"800",
+					},
+					"clip": {
+						"true",
+					},
 					"optimizeForSpeed": {
 						"true",
 					},
@@ -309,6 +405,9 @@ func TestFormDataChromiumScreenshotOptions(t *testing.T) {
 			}(),
 			expectedOptions: func() ScreenshotOptions {
 				options := DefaultScreenshotOptions()
+				options.Width = 1280
+				options.Height = 800
+				options.Clip = true
 				options.OptimizeForSpeed = true
 				options.EmulatedMediaType = "screen"
 				return options
@@ -365,6 +464,57 @@ func TestFormDataChromiumPdfFormats(t *testing.T) {
 	}
 }

+func TestFormDataPdfMetadata(t *testing.T) {
+	for _, tc := range []struct {
+		scenario         string
+		ctx              *api.ContextMock
+		expectedMetadata map[string]interface{}
+	}{
+		{
+			scenario:         "no metadata form field",
+			ctx:              &api.ContextMock{Context: new(api.Context)},
+			expectedMetadata: nil,
+		},
+		{
+			scenario: "invalid metadata form field",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetValues(map[string][]string{
+					"metadata": {
+						"foo",
+					},
+				})
+				return ctx
+			}(),
+			expectedMetadata: nil,
+		},
+		{
+			scenario: "valid metadata form field",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetValues(map[string][]string{
+					"metadata": {
+						"{\"foo\":\"bar\"}",
+					},
+				})
+				return ctx
+			}(),
+			expectedMetadata: map[string]interface{}{
+				"foo": "bar",
+			},
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			tc.ctx.SetLogger(zap.NewNop())
+			actual := FormDataPdfMetadata(tc.ctx.Context.FormData())
+
+			if !reflect.DeepEqual(actual, tc.expectedMetadata) {
+				t.Fatalf("expected %+v but got: %+v", tc.expectedMetadata, actual)
+			}
+		})
+	}
+}
+
 func TestConvertUrlRoute(t *testing.T) {
 	for _, tc := range []struct {
 		scenario               string
@@ -1189,25 +1339,14 @@ func TestConvertUrl(t *testing.T) {
 		ctx                    *api.ContextMock
 		api                    Api
 		engine                 gotenberg.PdfEngine
-		pdfFormats             gotenberg.PdfFormats
 		options                PdfOptions
+		pdfFormats             gotenberg.PdfFormats
+		metadata               map[string]interface{}
 		expectError            bool
 		expectHttpError        bool
 		expectHttpStatus       int
 		expectOutputPathsCount int
 	}{
-		{
-			scenario: "ErrUrlNotAuthorized",
-			ctx:      &api.ContextMock{Context: new(api.Context)},
-			api: &ApiMock{PdfMock: func(ctx context.Context, logger *zap.Logger, url, outputPath string, options PdfOptions) error {
-				return ErrUrlNotAuthorized
-			}},
-			options:                DefaultPdfOptions(),
-			expectError:            true,
-			expectHttpError:        true,
-			expectHttpStatus:       http.StatusForbidden,
-			expectOutputPathsCount: 0,
-		},
 		{
 			scenario: "ErrOmitBackgroundWithoutPrintBackground",
 			ctx:      &api.ContextMock{Context: new(api.Context)},
@@ -1296,6 +1435,18 @@ func TestConvertUrl(t *testing.T) {
 			expectHttpStatus:       http.StatusConflict,
 			expectOutputPathsCount: 0,
 		},
+		{
+			scenario: "ErrConnectionRefused",
+			ctx:      &api.ContextMock{Context: new(api.Context)},
+			api: &ApiMock{PdfMock: func(ctx context.Context, logger *zap.Logger, url, outputPath string, options PdfOptions) error {
+				return ErrConnectionRefused
+			}},
+			options:                DefaultPdfOptions(),
+			expectError:            true,
+			expectHttpError:        true,
+			expectHttpStatus:       http.StatusBadRequest,
+			expectOutputPathsCount: 0,
+		},
 		{
 			scenario: "error from Chromium",
 			ctx:      &api.ContextMock{Context: new(api.Context)},
@@ -1308,23 +1459,7 @@ func TestConvertUrl(t *testing.T) {
 			expectOutputPathsCount: 0,
 		},
 		{
-			scenario: "ErrPdfFormatNotSupported",
-			ctx:      &api.ContextMock{Context: new(api.Context)},
-			api: &ApiMock{PdfMock: func(ctx context.Context, logger *zap.Logger, url, outputPath string, options PdfOptions) error {
-				return nil
-			}},
-			engine: &gotenberg.PdfEngineMock{ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
-				return gotenberg.ErrPdfFormatNotSupported
-			}},
-			pdfFormats:             gotenberg.PdfFormats{PdfA: "foo"},
-			options:                DefaultPdfOptions(),
-			expectError:            true,
-			expectHttpError:        true,
-			expectHttpStatus:       http.StatusBadRequest,
-			expectOutputPathsCount: 0,
-		},
-		{
-			scenario: "error from PDF engine",
+			scenario: "PDF engine convert error",
 			ctx:      &api.ContextMock{Context: new(api.Context)},
 			api: &ApiMock{PdfMock: func(ctx context.Context, logger *zap.Logger, url, outputPath string, options PdfOptions) error {
 				return nil
@@ -1332,14 +1467,14 @@ func TestConvertUrl(t *testing.T) {
 			engine: &gotenberg.PdfEngineMock{ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
 				return errors.New("foo")
 			}},
-			pdfFormats:             gotenberg.PdfFormats{PdfA: "foo"},
 			options:                DefaultPdfOptions(),
+			pdfFormats:             gotenberg.PdfFormats{PdfA: "foo"},
 			expectError:            true,
 			expectHttpError:        false,
 			expectOutputPathsCount: 0,
 		},
 		{
-			scenario: "success with pdfa form field",
+			scenario: "success with PDF formats",
 			ctx:      &api.ContextMock{Context: new(api.Context)},
 			api: &ApiMock{PdfMock: func(ctx context.Context, logger *zap.Logger, url, outputPath string, options PdfOptions) error {
 				return nil
@@ -1347,12 +1482,29 @@ func TestConvertUrl(t *testing.T) {
 			engine: &gotenberg.PdfEngineMock{ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
 				return nil
 			}},
-			pdfFormats:             gotenberg.PdfFormats{PdfA: gotenberg.PdfA1b},
 			options:                DefaultPdfOptions(),
+			pdfFormats:             gotenberg.PdfFormats{PdfA: gotenberg.PdfA1b},
 			expectError:            false,
 			expectHttpError:        false,
 			expectOutputPathsCount: 1,
 		},
+		{
+			scenario: "PDF engine write metadata error",
+			ctx:      &api.ContextMock{Context: new(api.Context)},
+			api: &ApiMock{PdfMock: func(ctx context.Context, logger *zap.Logger, url, outputPath string, options PdfOptions) error {
+				return nil
+			}},
+			engine: &gotenberg.PdfEngineMock{WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+				return errors.New("foo")
+			}},
+			options: DefaultPdfOptions(),
+			metadata: map[string]interface{}{
+				"Creator":  "foo",
+				"Producer": "bar",
+			},
+			expectError:     true,
+			expectHttpError: false,
+		},
 		{
 			scenario: "cannot add output paths",
 			ctx: func() *api.ContextMock {
@@ -1374,7 +1526,20 @@ func TestConvertUrl(t *testing.T) {
 			api: &ApiMock{PdfMock: func(ctx context.Context, logger *zap.Logger, url, outputPath string, options PdfOptions) error {
 				return nil
 			}},
-			options:                DefaultPdfOptions(),
+			engine: &gotenberg.PdfEngineMock{
+				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
+					return nil
+				},
+				WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+					return nil
+				},
+			},
+			options:    DefaultPdfOptions(),
+			pdfFormats: gotenberg.PdfFormats{PdfA: gotenberg.PdfA1b},
+			metadata: map[string]interface{}{
+				"Creator":  "foo",
+				"Producer": "bar",
+			},
 			expectError:            false,
 			expectHttpError:        false,
 			expectOutputPathsCount: 1,
@@ -1382,7 +1547,7 @@ func TestConvertUrl(t *testing.T) {
 	} {
 		t.Run(tc.scenario, func(t *testing.T) {
 			tc.ctx.SetLogger(zap.NewNop())
-			err := convertUrl(tc.ctx.Context, tc.api, tc.engine, "", tc.pdfFormats, tc.options)
+			err := convertUrl(tc.ctx.Context, tc.api, tc.engine, "", tc.options, tc.pdfFormats, tc.metadata)

 			if tc.expectError && err == nil {
 				t.Fatal("expected error but got none", err)
@@ -1428,18 +1593,6 @@ func TestScreenshotUrl(t *testing.T) {
 		expectHttpStatus       int
 		expectOutputPathsCount int
 	}{
-		{
-			scenario: "ErrUrlNotAuthorized",
-			ctx:      &api.ContextMock{Context: new(api.Context)},
-			api: &ApiMock{ScreenshotMock: func(ctx context.Context, logger *zap.Logger, url, outputPath string, options ScreenshotOptions) error {
-				return ErrUrlNotAuthorized
-			}},
-			options:                DefaultScreenshotOptions(),
-			expectError:            true,
-			expectHttpError:        true,
-			expectHttpStatus:       http.StatusForbidden,
-			expectOutputPathsCount: 0,
-		},
 		{
 			scenario: "ErrInvalidEvaluationExpression (without waitForExpression form field)",
 			ctx:      &api.ContextMock{Context: new(api.Context)},
@@ -1492,6 +1645,18 @@ func TestScreenshotUrl(t *testing.T) {
 			expectHttpStatus:       http.StatusConflict,
 			expectOutputPathsCount: 0,
 		},
+		{
+			scenario: "ErrConnectionRefused",
+			ctx:      &api.ContextMock{Context: new(api.Context)},
+			api: &ApiMock{ScreenshotMock: func(ctx context.Context, logger *zap.Logger, url, outputPath string, options ScreenshotOptions) error {
+				return ErrConnectionRefused
+			}},
+			options:                DefaultScreenshotOptions(),
+			expectError:            true,
+			expectHttpError:        true,
+			expectHttpStatus:       http.StatusBadRequest,
+			expectOutputPathsCount: 0,
+		},
 		{
 			scenario: "error from Chromium",
 			ctx:      &api.ContextMock{Context: new(api.Context)},
--- a/pkg/modules/chromium/tasks.go
+++ b/pkg/modules/chromium/tasks.go
@@ -3,6 +3,7 @@ package chromium
 import (
 	"bufio"
 	"context"
+	"errors"
 	"fmt"
 	"os"
 	"time"
@@ -17,19 +18,39 @@ import (

 func printToPdfActionFunc(logger *zap.Logger, outputPath string, options PdfOptions) chromedp.ActionFunc {
 	return func(ctx context.Context) error {
+		paperHeight := options.PaperHeight
+		pageRanges := options.PageRanges
+
+		if options.SinglePage {
+			logger.Debug("single page PDF")
+
+			_, _, _, _, _, cssContentSize, err := page.GetLayoutMetrics().Do(ctx)
+			if err != nil {
+				return fmt.Errorf("get layout metrics: %w", err)
+			}
+
+			// There are 96 CSS pixels per inch.
+			// See https://issues.chromium.org/issues/40267771#comment14.
+			paperHeight = cssContentSize.Height / 96
+			pageRanges = "1" // little dirty hack to avoid leftovers.
+		}
+
 		printToPdf := page.PrintToPDF().
 			WithTransferMode(page.PrintToPDFTransferModeReturnAsStream).
 			WithLandscape(options.Landscape).
 			WithPrintBackground(options.PrintBackground).
 			WithScale(options.Scale).
 			WithPaperWidth(options.PaperWidth).
-			WithPaperHeight(options.PaperHeight).
+			WithPaperHeight(paperHeight).
 			WithMarginTop(options.MarginTop).
 			WithMarginBottom(options.MarginBottom).
 			WithMarginLeft(options.MarginLeft).
 			WithMarginRight(options.MarginRight).
-			WithPageRanges(options.PageRanges).
-			WithPreferCSSPageSize(options.PreferCssPageSize)
+			WithPageRanges(pageRanges).
+			WithPreferCSSPageSize(options.PreferCssPageSize).
+			// Does not seem to work.
+			// See https://github.com/gotenberg/gotenberg/issues/831.
+			WithGenerateTaggedPDF(false)

 		hasCustomHeaderFooter := options.HeaderTemplate != DefaultPdfOptions().HeaderTemplate ||
 			options.FooterTemplate != DefaultPdfOptions().FooterTemplate
@@ -100,6 +121,14 @@ func captureScreenshotActionFunc(logger *zap.Logger, outputPath string, options
 			WithOptimizeForSpeed(options.OptimizeForSpeed).
 			WithFormat(page.CaptureScreenshotFormat(options.Format))

+		if options.Clip {
+			captureScreenshot = captureScreenshot.WithClip(&page.Viewport{
+				Width:  float64(options.Width),
+				Height: float64(options.Height),
+				Scale:  1,
+			})
+		}
+
 		if options.Format == "jpeg" {
 			captureScreenshot = captureScreenshot.
 				WithQuality(int64(options.Quality))
@@ -133,6 +162,19 @@ func captureScreenshotActionFunc(logger *zap.Logger, outputPath string, options
 	}
 }

+func setDeviceMetricsOverride(logger *zap.Logger, width, height int) chromedp.ActionFunc {
+	return func(ctx context.Context) error {
+		logger.Debug("set device metrics override")
+
+		err := emulation.SetDeviceMetricsOverride(int64(width), int64(height), 1.0, false).Do(ctx)
+		if err == nil {
+			return nil
+		}
+
+		return fmt.Errorf("set device metrics override: %w", err)
+	}
+}
+
 func clearCacheActionFunc(logger *zap.Logger, clear bool) chromedp.ActionFunc {
 	return func(ctx context.Context) error {
 		// See https://github.com/gotenberg/gotenberg/issues/753.
@@ -190,6 +232,72 @@ func disableJavaScriptActionFunc(logger *zap.Logger, disable bool) chromedp.Acti
 	}
 }

+func setCookiesActionFunc(logger *zap.Logger, cookies []Cookie) chromedp.ActionFunc {
+	return func(ctx context.Context) error {
+		if len(cookies) == 0 {
+			logger.Debug("no cookies to set")
+			return nil
+		}
+
+		deadline, ok := ctx.Deadline()
+		if !ok {
+			return errors.New("context has no deadline, cannot set cookies")
+		}
+		epochTime := cdp.TimeSinceEpoch(deadline)
+
+		cookiePretty := func(c *network.SetCookieParams) string {
+			return fmt.Sprintf(
+				"Name: '%s', Value: '%s', Domain: '%s', Path: '%s', Secure: %t, HTTPOnly: %t, SameSite: '%s', Expires: %s",
+				c.Name,
+				c.Value,
+				c.Domain,
+				c.Path,
+				c.Secure,
+				c.HTTPOnly,
+				c.SameSite.String(),
+				c.Expires.Time().String(),
+			)
+		}
+
+		for _, cookie := range cookies {
+			cookieParams := network.
+				SetCookie(cookie.Name, cookie.Value).
+				WithDomain(cookie.Domain).
+				WithPath(cookie.Path).
+				WithSecure(cookie.Secure).
+				WithHTTPOnly(cookie.HttpOnly).
+				WithSameSite(cookie.SameSite).
+				WithExpires(&epochTime)
+
+			err := cookieParams.Do(ctx)
+			if err != nil {
+				return fmt.Errorf("set cookie %s: %w", cookiePretty(cookieParams), err)
+			}
+
+			logger.Debug(fmt.Sprintf("set cookie %s", cookiePretty(cookieParams)))
+		}
+
+		return nil
+	}
+}
+
+func userAgentOverride(logger *zap.Logger, userAgent string) chromedp.ActionFunc {
+	return func(ctx context.Context) error {
+		if len(userAgent) == 0 {
+			logger.Debug("no user agent override")
+			return nil
+		}
+
+		logger.Debug(fmt.Sprintf("user agent override: %s", userAgent))
+		err := emulation.SetUserAgentOverride(userAgent).Do(ctx)
+		if err == nil {
+			return nil
+		}
+
+		return fmt.Errorf("set user agent override: %w", err)
+	}
+}
+
 func extraHttpHeadersActionFunc(logger *zap.Logger, extraHttpHeaders map[string]string) chromedp.ActionFunc {
 	return func(ctx context.Context) error {
 		if len(extraHttpHeaders) == 0 {
--- a/pkg/modules/exiftool/doc.go
+++ b/pkg/modules/exiftool/doc.go
@@ -0,0 +1,11 @@
+// Package exiftool provides an implementation of the gotenberg.PdfEngine
+// interface using the ExifTool command-line tool. This package allows for:
+//
+// 1. The reading of metadata.
+// 2. The writing of metadata.
+//
+// The path to the exiftool binary must be specified using the
+// EXIFTOOL_BIN_PATH environment variable.
+//
+// See: https://exiftool.org.
+package exiftool
--- a/pkg/modules/exiftool/exiftool.go
+++ b/pkg/modules/exiftool/exiftool.go
@@ -0,0 +1,143 @@
+package exiftool
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"os"
+
+	"github.com/barasher/go-exiftool"
+	"go.uber.org/zap"
+
+	"github.com/gotenberg/gotenberg/v8/pkg/gotenberg"
+)
+
+func init() {
+	gotenberg.MustRegisterModule(new(ExifTool))
+}
+
+// ExifTool abstracts the CLI tool ExifTool and implements the
+// [gotenberg.PdfEngine] interface.
+type ExifTool struct {
+	binPath string
+}
+
+// Descriptor returns [ExifTool]'s module descriptor.
+func (engine *ExifTool) Descriptor() gotenberg.ModuleDescriptor {
+	return gotenberg.ModuleDescriptor{
+		ID:  "exiftool",
+		New: func() gotenberg.Module { return new(ExifTool) },
+	}
+}
+
+// Provision sets the module properties.
+func (engine *ExifTool) Provision(ctx *gotenberg.Context) error {
+	binPath, ok := os.LookupEnv("EXIFTOOL_BIN_PATH")
+	if !ok {
+		return errors.New("EXIFTOOL_BIN_PATH environment variable is not set")
+	}
+
+	engine.binPath = binPath
+
+	return nil
+}
+
+// Validate validates the module properties.
+func (engine *ExifTool) Validate() error {
+	_, err := os.Stat(engine.binPath)
+	if os.IsNotExist(err) {
+		return fmt.Errorf("ExifTool binary path does not exist: %w", err)
+	}
+
+	return nil
+}
+
+// Merge is not available in this implementation.
+func (engine *ExifTool) Merge(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
+	return fmt.Errorf("merge PDFs with ExifTool: %w", gotenberg.ErrPdfEngineMethodNotSupported)
+}
+
+// Convert is not available in this implementation.
+func (engine *ExifTool) Convert(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
+	return fmt.Errorf("convert PDF to '%+v' with ExifTool: %w", formats, gotenberg.ErrPdfEngineMethodNotSupported)
+}
+
+// ReadMetadata extracts the metadata of a given PDF file.
+func (engine *ExifTool) ReadMetadata(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+	exifTool, err := exiftool.NewExiftool(exiftool.SetExiftoolBinaryPath(engine.binPath))
+	if err != nil {
+		return nil, fmt.Errorf("new ExifTool: %w", err)
+	}
+
+	defer func(exifTool *exiftool.Exiftool) {
+		err := exifTool.Close()
+		if err != nil {
+			logger.Error(fmt.Sprintf("close ExifTool: %v", err))
+		}
+	}(exifTool)
+
+	fileMetadata := exifTool.ExtractMetadata(inputPath)
+	if fileMetadata[0].Err != nil {
+		return nil, fmt.Errorf("read metadata with ExitfTool: %w", fileMetadata[0].Err)
+	}
+
+	return fileMetadata[0].Fields, nil
+}
+
+// WriteMetadata writes the metadata into a given PDF file.
+func (engine *ExifTool) WriteMetadata(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+	exifTool, err := exiftool.NewExiftool(exiftool.SetExiftoolBinaryPath(engine.binPath))
+	if err != nil {
+		return fmt.Errorf("new ExifTool: %w", err)
+	}
+
+	defer func(exifTool *exiftool.Exiftool) {
+		err := exifTool.Close()
+		if err != nil {
+			logger.Error(fmt.Sprintf("close ExifTool: %v", err))
+		}
+	}(exifTool)
+
+	fileMetadata := exifTool.ExtractMetadata(inputPath)
+	if fileMetadata[0].Err != nil {
+		return fmt.Errorf("read metadata with ExitfTool: %w", fileMetadata[0].Err)
+	}
+
+	for key, value := range metadata {
+		switch val := value.(type) {
+		case string:
+			fileMetadata[0].SetString(key, val)
+		case []string:
+			fileMetadata[0].SetStrings(key, val)
+		case bool:
+			fileMetadata[0].SetString(key, fmt.Sprintf("%t", val))
+		case int:
+			fileMetadata[0].SetInt(key, int64(val))
+		case int64:
+			fileMetadata[0].SetInt(key, val)
+		case float32:
+			fileMetadata[0].SetFloat(key, float64(val))
+		case float64:
+			fileMetadata[0].SetFloat(key, val)
+		// TODO: support more complex cases, e.g., arrays and nested objects
+		// 	(limitations in underlying library).
+		default:
+			return fmt.Errorf("write PDF metadata with ExifTool: %w", gotenberg.ErrPdfEngineMetadataValueNotSupported)
+		}
+	}
+
+	exifTool.WriteMetadata(fileMetadata)
+	if fileMetadata[0].Err != nil {
+		return fmt.Errorf("write PDF metadata with ExifTool: %w", fileMetadata[0].Err)
+	}
+
+	return nil
+}
+
+// Interface guards.
+var (
+	_ gotenberg.Module      = (*ExifTool)(nil)
+	_ gotenberg.Provisioner = (*ExifTool)(nil)
+	_ gotenberg.Validator   = (*ExifTool)(nil)
+	_ gotenberg.PdfEngine   = (*ExifTool)(nil)
+)
--- a/pkg/modules/exiftool/exiftool_test.go
+++ b/pkg/modules/exiftool/exiftool_test.go
@@ -0,0 +1,322 @@
+package exiftool
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"os"
+	"reflect"
+	"testing"
+
+	"go.uber.org/zap"
+
+	"github.com/gotenberg/gotenberg/v8/pkg/gotenberg"
+)
+
+func TestExifTool_Descriptor(t *testing.T) {
+	descriptor := new(ExifTool).Descriptor()
+
+	actual := reflect.TypeOf(descriptor.New())
+	expect := reflect.TypeOf(new(ExifTool))
+
+	if actual != expect {
+		t.Errorf("expected '%s' but got '%s'", expect, actual)
+	}
+}
+
+func TestExifTool_Provision(t *testing.T) {
+	engine := new(ExifTool)
+	ctx := gotenberg.NewContext(gotenberg.ParsedFlags{}, nil)
+
+	err := engine.Provision(ctx)
+	if err != nil {
+		t.Errorf("expected no error but got: %v", err)
+	}
+}
+
+func TestExifTool_Validate(t *testing.T) {
+	for _, tc := range []struct {
+		scenario    string
+		binPath     string
+		expectError bool
+	}{
+		{
+			scenario:    "empty bin path",
+			binPath:     "",
+			expectError: true,
+		},
+		{
+			scenario:    "bin path does not exist",
+			binPath:     "/foo",
+			expectError: true,
+		},
+		{
+			scenario:    "validate success",
+			binPath:     os.Getenv("EXIFTOOL_BIN_PATH"),
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			engine := new(ExifTool)
+			engine.binPath = tc.binPath
+			err := engine.Validate()
+
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none")
+			}
+		})
+	}
+}
+
+func TestExiftool_Merge(t *testing.T) {
+	engine := new(ExifTool)
+	err := engine.Merge(context.Background(), zap.NewNop(), nil, "")
+
+	if !errors.Is(err, gotenberg.ErrPdfEngineMethodNotSupported) {
+		t.Errorf("expected error %v, but got: %v", gotenberg.ErrPdfEngineMethodNotSupported, err)
+	}
+}
+
+func TestExiftool_Convert(t *testing.T) {
+	engine := new(ExifTool)
+	err := engine.Convert(context.Background(), zap.NewNop(), gotenberg.PdfFormats{}, "", "")
+
+	if !errors.Is(err, gotenberg.ErrPdfEngineMethodNotSupported) {
+		t.Errorf("expected error %v, but got: %v", gotenberg.ErrPdfEngineMethodNotSupported, err)
+	}
+}
+
+func TestExiftool_ReadMetadata(t *testing.T) {
+	for _, tc := range []struct {
+		scenario       string
+		inputPath      string
+		expectMetadata map[string]interface{}
+		expectError    bool
+	}{
+		{
+			scenario:       "invalid input path",
+			inputPath:      "foo",
+			expectMetadata: nil,
+			expectError:    true,
+		},
+		{
+			scenario:  "success",
+			inputPath: "/tests/test/testdata/pdfengines/sample1.pdf",
+			expectMetadata: map[string]interface{}{
+				"FileName":          "sample1.pdf",
+				"FileTypeExtension": "pdf",
+				"MIMEType":          "application/pdf",
+				"PDFVersion":        1.4,
+				"PageCount":         float64(3),
+			},
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			engine := new(ExifTool)
+			err := engine.Provision(nil)
+			if err != nil {
+				t.Fatalf("expected error but got: %v", err)
+			}
+
+			metadata, err := engine.ReadMetadata(context.Background(), zap.NewNop(), tc.inputPath)
+
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none")
+			}
+
+			if tc.expectMetadata != nil && err == nil {
+				for k, v := range tc.expectMetadata {
+					if v2, ok := metadata[k]; !ok || v != v2 {
+						t.Errorf("expected entry %s with value %v to exists", k, v)
+					}
+				}
+			}
+		})
+	}
+}
+
+func TestExiftool_WriteMetadata(t *testing.T) {
+	for _, tc := range []struct {
+		scenario       string
+		createCopy     bool
+		inputPath      string
+		metadata       map[string]interface{}
+		expectMetadata map[string]interface{}
+		expectError    bool
+		expectedError  error
+	}{
+		{
+			scenario:    "invalid input path",
+			createCopy:  false,
+			inputPath:   "foo",
+			expectError: true,
+		},
+		{
+			scenario:   "gotenberg.ErrPdfEngineMetadataValueNotSupported",
+			createCopy: true,
+			inputPath:  "/tests/test/testdata/pdfengines/sample1.pdf",
+			metadata: map[string]interface{}{
+				"Unsupported": map[string]interface{}{},
+			},
+			expectError:   true,
+			expectedError: gotenberg.ErrPdfEngineMetadataValueNotSupported,
+		},
+		{
+			scenario:   "success",
+			createCopy: true,
+			inputPath:  "/tests/test/testdata/pdfengines/sample1.pdf",
+			metadata: map[string]interface{}{
+				"Author":       "Julien Neuhart",
+				"Copyright":    "Julien Neuhart",
+				"CreationDate": "2006-09-18T16:27:50-04:00",
+				"Creator":      "Gotenberg",
+				"Keywords": []string{
+					"first",
+					"second",
+				},
+				"Marked":     true,
+				"ModDate":    "2006-09-18T16:27:50-04:00",
+				"PDFVersion": 1.7,
+				"Producer":   "Gotenberg",
+				"Subject":    "Sample",
+				"Title":      "Sample",
+				"Trapped":    "Unknown",
+				// Those are not valid PDF metadata.
+				"int":     1,
+				"int64":   int64(2),
+				"float32": float32(2.2),
+				"float64": 3.3,
+			},
+			expectMetadata: map[string]interface{}{
+				"Author":       "Julien Neuhart",
+				"Copyright":    "Julien Neuhart",
+				"CreationDate": "2006:09:18 16:27:50-04:00",
+				"Creator":      "Gotenberg",
+				"Keywords": []interface{}{
+					"first",
+					"second",
+				},
+				"Marked":     true,
+				"ModDate":    "2006:09:18 16:27:50-04:00",
+				"PDFVersion": 1.7,
+				"Producer":   "Gotenberg",
+				"Subject":    "Sample",
+				"Title":      "Sample",
+				"Trapped":    "Unknown",
+			},
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			engine := new(ExifTool)
+			err := engine.Provision(nil)
+			if err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+
+			var destinationPath string
+			if tc.createCopy {
+				fs := gotenberg.NewFileSystem()
+				outputDir, err := fs.MkdirAll()
+				if err != nil {
+					t.Fatalf("expected error no but got: %v", err)
+				}
+
+				defer func() {
+					err = os.RemoveAll(fs.WorkingDirPath())
+					if err != nil {
+						t.Fatalf("expected no error while cleaning up but got: %v", err)
+					}
+				}()
+
+				destinationPath = fmt.Sprintf("%s/copy_temp.pdf", outputDir)
+				source, err := os.Open(tc.inputPath)
+				if err != nil {
+					t.Fatalf("open source file: %v", err)
+				}
+
+				defer func(source *os.File) {
+					err := source.Close()
+					if err != nil {
+						t.Fatalf("close file: %v", err)
+					}
+				}(source)
+
+				destination, err := os.Create(destinationPath)
+				if err != nil {
+					t.Fatalf("create destination file: %v", err)
+				}
+
+				defer func(destination *os.File) {
+					err := destination.Close()
+					if err != nil {
+						t.Fatalf("close file: %v", err)
+					}
+				}(destination)
+
+				_, err = io.Copy(destination, source)
+				if err != nil {
+					t.Fatalf("copy source into destination: %v", err)
+				}
+			} else {
+				destinationPath = tc.inputPath
+			}
+
+			err = engine.WriteMetadata(context.Background(), zap.NewNop(), tc.metadata, destinationPath)
+
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none")
+			}
+
+			if tc.expectedError != nil && !errors.Is(err, tc.expectedError) {
+				t.Fatalf("expected error %v but got: %v", tc.expectedError, err)
+			}
+
+			if tc.expectError {
+				return
+			}
+
+			metadata, err := engine.ReadMetadata(context.Background(), zap.NewNop(), destinationPath)
+			if err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+
+			if tc.expectMetadata != nil && err == nil {
+				for k, v := range tc.expectMetadata {
+					v2, ok := metadata[k]
+					if !ok {
+						t.Errorf("expected entry %s with value %v to exists, but got none", k, v)
+						continue
+					}
+
+					switch v2.(type) {
+					case []interface{}:
+						for i, entry := range v.([]interface{}) {
+							if entry != v2.([]interface{})[i] {
+								t.Errorf("expected entry %s to contain value %v, but got %v", k, entry, v2.([]interface{})[i])
+							}
+						}
+					default:
+						if v != v2 {
+							t.Errorf("expected entry %s with value %v to exists, but got %v", k, v, v2)
+						}
+					}
+				}
+			}
+		})
+	}
+}
--- a/pkg/modules/libreoffice/api/api.go
+++ b/pkg/modules/libreoffice/api/api.go
@@ -21,13 +21,18 @@ func init() {
 }

 var (
-	// ErrInvalidPdfFormat happens if the PDF format option cannot be handled
+	// ErrInvalidPdfFormats happens if the PDF formats option cannot be handled
 	// by LibreOffice.
-	ErrInvalidPdfFormat = errors.New("invalid PDF format")
+	ErrInvalidPdfFormats = errors.New("invalid PDF formats")

 	// ErrMalformedPageRanges happens if the page ranges option cannot be
 	// interpreted by LibreOffice.
 	ErrMalformedPageRanges = errors.New("page ranges are malformed")
+
+	// ErrCoreDumped happens randomly; sometime a conversion will work as
+	// expected, and some other time the same conversion will fail.
+	// See https://github.com/gotenberg/gotenberg/issues/639.
+	ErrCoreDumped = errors.New("core dumped")
 )

 // Api is a module which provides a [Uno] to interact with LibreOffice.
@@ -41,21 +46,129 @@ type Api struct {
 }

 // Options gathers available options when converting a document to PDF.
+// See: https://help.libreoffice.org/latest/en-US/text/shared/guide/pdf_params.html.
 type Options struct {
 	// Landscape allows to change the orientation of the resulting PDF.
-	// Optional.
 	Landscape bool

 	// PageRanges allows to select the pages to convert.
-	// Optional.
 	PageRanges string

+	// ExportFormFields specifies whether form fields are exported as widgets
+	// or only their fixed print representation is exported.
+	ExportFormFields bool
+
+	// AllowDuplicateFieldNames specifies whether multiple form fields exported
+	// are allowed to have the same field name.
+	AllowDuplicateFieldNames bool
+
+	// ExportBookmarks specifies if bookmarks are exported to PDF.
+	ExportBookmarks bool
+
+	// ExportBookmarksToPdfDestination specifies that the bookmarks contained
+	// in the source LibreOffice file should be exported to the PDF file as
+	// Named Destination.
+	ExportBookmarksToPdfDestination bool
+
+	// ExportPlaceholders exports the placeholders fields visual markings only.
+	// The exported placeholder is ineffective.
+	ExportPlaceholders bool
+
+	// ExportNotes specifies if notes are exported to PDF.
+	ExportNotes bool
+
+	// ExportNotesPages specifies if notes pages are exported to PDF.
+	// Notes pages are available in Impress documents only.
+	ExportNotesPages bool
+
+	// ExportOnlyNotesPages specifies, if the property ExportNotesPages is set
+	// to true, if only notes pages are exported to PDF.
+	ExportOnlyNotesPages bool
+
+	// ExportNotesInMargin specifies if notes in margin are exported to PDF.
+	ExportNotesInMargin bool
+
+	// ConvertOooTargetToPdfTarget specifies that the target documents with
+	// .od[tpgs] extension, will have that extension changed to .pdf when the
+	// link is exported to PDF. The source document remains untouched.
+	ConvertOooTargetToPdfTarget bool
+
+	// ExportLinksRelativeFsys specifies that the file system related
+	// hyperlinks (file:// protocol) present in the document will be exported
+	// as relative to the source document location.
+	ExportLinksRelativeFsys bool
+
+	// ExportHiddenSlides exports, for LibreOffice Impress, slides that are not
+	// included in slide shows.
+	ExportHiddenSlides bool
+
+	// SkipEmptyPages specifies that automatically inserted empty pages are
+	// suppressed. This option is active only if storing Writer documents.
+	SkipEmptyPages bool
+
+	// AddOriginalDocumentAsStream specifies that a stream is inserted to the
+	// PDF file which contains the original document for archiving purposes.
+	AddOriginalDocumentAsStream bool
+
+	// SinglePageSheets ignores each sheet’s paper size, print ranges and
+	// shown/hidden status and puts every sheet (even hidden sheets) on exactly
+	// one page.
+	SinglePageSheets bool
+
+	// LosslessImageCompression specifies if images are exported to PDF using
+	// a lossless compression format like PNG or compressed using the JPEG
+	// format.
+	LosslessImageCompression bool
+
+	// Quality specifies the quality of the JPG export. A higher value produces
+	// a higher-quality image and a larger file. Between 1 and 100.
+	Quality int
+
+	// ReduceImageResolution specifies if the resolution of each image is
+	// reduced to the resolution specified by the property MaxImageResolution.
+	ReduceImageResolution bool
+
+	// MaxImageResolution, if the property ReduceImageResolution is set to
+	// true, tells if all images will be reduced to the given value in DPI.
+	// Possible values are: 75, 150, 300, 600 and 1200.
+	MaxImageResolution int
+
 	// PdfFormats allows to convert the resulting PDF to PDF/A-1b, PDF/A-2b,
 	// PDF/A-3b and PDF/UA.
-	// Optional.
 	PdfFormats gotenberg.PdfFormats
 }

+// DefaultOptions returns the default values for Options.
+func DefaultOptions() Options {
+	return Options{
+		Landscape:                       false,
+		PageRanges:                      "",
+		ExportFormFields:                true,
+		AllowDuplicateFieldNames:        false,
+		ExportBookmarks:                 true,
+		ExportBookmarksToPdfDestination: false,
+		ExportPlaceholders:              false,
+		ExportNotes:                     false,
+		ExportNotesPages:                false,
+		ExportOnlyNotesPages:            false,
+		ExportNotesInMargin:             false,
+		ConvertOooTargetToPdfTarget:     false,
+		ExportLinksRelativeFsys:         false,
+		ExportHiddenSlides:              false,
+		SkipEmptyPages:                  false,
+		AddOriginalDocumentAsStream:     false,
+		SinglePageSheets:                false,
+		LosslessImageCompression:        false,
+		Quality:                         90,
+		ReduceImageResolution:           false,
+		MaxImageResolution:              300,
+		PdfFormats: gotenberg.PdfFormats{
+			PdfA:  "",
+			PdfUa: false,
+		},
+	}
+}
+
 // Uno is an abstraction on top of the Universal Network Objects API.
 type Uno interface {
 	Pdf(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options Options) error
@@ -80,6 +193,7 @@ func (a *Api) Descriptor() gotenberg.ModuleDescriptor {
 		FlagSet: func() *flag.FlagSet {
 			fs := flag.NewFlagSet("api", flag.ExitOnError)
 			fs.Int64("libreoffice-restart-after", 10, "Number of conversions after which LibreOffice will automatically restart. Set to 0 to disable this feature")
+			fs.Int64("libreoffice-max-queue-size", 0, "Maximum request queue size for LibreOffice. Set to 0 to disable this feature")
 			fs.Bool("libreoffice-auto-start", false, "Automatically launch LibreOffice upon initialization if set to true; otherwise, LibreOffice will start at the time of the first conversion")
 			fs.Duration("libreoffice-start-timeout", time.Duration(20)*time.Second, "Maximum duration to wait for LibreOffice to start or restart")

@@ -123,7 +237,7 @@ func (a *Api) Provision(ctx *gotenberg.Context) error {

 	// Process.
 	a.libreOffice = newLibreOfficeProcess(a.args)
-	a.supervisor = gotenberg.NewProcessSupervisor(a.logger, a.libreOffice, flags.MustInt64("libreoffice-restart-after"))
+	a.supervisor = gotenberg.NewProcessSupervisor(a.logger, a.libreOffice, flags.MustInt64("libreoffice-restart-after"), flags.MustInt64("libreoffice-max-queue-size"))

 	return nil
 }
@@ -256,94 +370,156 @@ func (a *Api) LibreOffice() (Uno, error) {

 // Pdf converts a document to PDF.
 func (a *Api) Pdf(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options Options) error {
-	return a.supervisor.Run(ctx, logger, func() error {
+	err := a.supervisor.Run(ctx, logger, func() error {
 		return a.libreOffice.pdf(ctx, logger, inputPath, outputPath, options)
 	})
+
+	if err == nil {
+		return nil
+	}
+
+	// See https://github.com/gotenberg/gotenberg/issues/639.
+	if errors.Is(err, ErrCoreDumped) {
+		return a.Pdf(ctx, logger, inputPath, outputPath, options)
+	}
+
+	return fmt.Errorf("supervisor run task: %w", err)
 }

 // Extensions returns the file extensions available for conversions.
 // FIXME: don't care, take all on the route level?
 func (a *Api) Extensions() []string {
 	return []string{
+		".123",
+		".602",
+		".abw",
 		".bib",
-		".doc",
-		".xml",
-		".docx",
-		".fodt",
-		".html",
-		".ltx",
-		".txt",
-		".odt",
-		".ott",
-		".pdb",
-		".pdf",
-		".psw",
-		".rtf",
-		".sdw",
-		".stw",
-		".sxw",
-		".uot",
-		".vor",
-		".wps",
-		".epub",
-		".png",
 		".bmp",
+		".cdr",
+		".cgm",
+		".cmx",
+		".csv",
+		".cwk",
+		".dbf",
+		".dif",
+		".doc",
+		".docm",
+		".docx",
+		".dot",
+		".dotm",
+		".dotx",
+		".dxf",
 		".emf",
 		".eps",
+		".epub",
 		".fodg",
+		".fodp",
+		".fods",
+		".fodt",
+		".fopd",
 		".gif",
-		".jpg",
+		".htm",
+		".html",
+		".hwp",
 		".jpeg",
+		".jpg",
+		".key",
+		".ltx",
+		".lwp",
+		".mcw",
 		".met",
+		".mml",
+		".mw",
+		".numbers",
 		".odd",
+		".odg",
+		".odm",
+		".odp",
+		".ods",
+		".odt",
 		".otg",
+		".oth",
+		".otp",
+		".ots",
+		".ott",
+		".pages",
 		".pbm",
+		".pcd",
 		".pct",
+		".pcx",
+		".pdb",
+		".pdf",
 		".pgm",
+		".png",
+		".pot",
+		".potm",
+		".potx",
 		".ppm",
+		".pps",
+		".ppt",
+		".pptm",
+		".pptx",
+		".psd",
+		".psw",
+		".pub",
+		".pwp",
+		".pxl",
 		".ras",
+		".rtf",
+		".sda",
+		".sdc",
+		".sdd",
+		".sdp",
+		".sdw",
+		".sgl",
+		".slk",
+		".smf",
+		".stc",
 		".std",
+		".sti",
+		".stw",
 		".svg",
 		".svm",
 		".swf",
+		".sxc",
 		".sxd",
+		".sxg",
+		".sxi",
+		".sxm",
 		".sxw",
+		".tga",
 		".tif",
 		".tiff",
-		".xhtml",
-		".xpm",
-		".odp",
-		".fodp",
-		".potm",
-		".pot",
-		".pptx",
-		".pps",
-		".ppt",
-		".pwp",
-		".sda",
-		".sdd",
-		".sti",
-		".sxi",
+		".txt",
+		".uof",
 		".uop",
-		".wmf",
-		".csv",
-		".dbf",
-		".dif",
-		".fods",
-		".ods",
-		".ots",
-		".pxl",
-		".sdc",
-		".slk",
-		".stc",
-		".sxc",
 		".uos",
+		".uot",
+		".vdx",
+		".vor",
+		".vsd",
+		".vsdm",
+		".vsdx",
+		".wb2",
+		".wk1",
+		".wks",
+		".wmf",
+		".wpd",
+		".wpg",
+		".wps",
+		".xbm",
+		".xhtml",
 		".xls",
-		".xlt",
+		".xlsb",
+		".xlsm",
 		".xlsx",
-		".odg",
-		".dotx",
+		".xlt",
+		".xltm",
 		".xltx",
+		".xlw",
+		".xml",
+		".xpm",
+		".zabw",
 	}
 }

--- a/pkg/modules/libreoffice/api/api_test.go
+++ b/pkg/modules/libreoffice/api/api_test.go
@@ -14,6 +14,15 @@ import (
 	"github.com/gotenberg/gotenberg/v8/pkg/gotenberg"
 )

+func TestDefaultOptions(t *testing.T) {
+	actual := DefaultOptions()
+	notExpect := Options{}
+
+	if reflect.DeepEqual(actual, notExpect) {
+		t.Errorf("expected %v and got identical %v", actual, notExpect)
+	}
+}
+
 func TestApi_Descriptor(t *testing.T) {
 	descriptor := new(Api).Descriptor()

@@ -424,6 +433,13 @@ func TestApi_Pdf(t *testing.T) {
 			}},
 			expectError: true,
 		},
+		{
+			scenario: "ErrCoreDumped",
+			libreOffice: &libreOfficeMock{pdfMock: func(ctx context.Context, logger *zap.Logger, input, outputPath string, options Options) error {
+				return ErrCoreDumped
+			}},
+			expectError: false,
+		},
 	} {
 		t.Run(tc.scenario, func(t *testing.T) {
 			a := new(Api)
@@ -450,7 +466,7 @@ func TestApi_Extensions(t *testing.T) {
 	extensions := a.Extensions()

 	actual := len(extensions)
-	expect := 79
+	expect := 130

 	if actual != expect {
 		t.Errorf("expected %d extensions, but got %d", expect, actual)
--- a/pkg/modules/libreoffice/api/libreoffice.go
+++ b/pkg/modules/libreoffice/api/libreoffice.go
@@ -8,6 +8,7 @@ import (
 	"net"
 	"os"
 	"path/filepath"
+	"strings"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -273,6 +274,27 @@ func (p *libreOfficeProcess) pdf(ctx context.Context, logger *zap.Logger, inputP
 		args = append(args, "--export", fmt.Sprintf("PageRange=%s", options.PageRanges))
 	}

+	args = append(args, "--export", fmt.Sprintf("ExportFormFields=%t", options.ExportFormFields))
+	args = append(args, "--export", fmt.Sprintf("AllowDuplicateFieldNames=%t", options.AllowDuplicateFieldNames))
+	args = append(args, "--export", fmt.Sprintf("ExportBookmarks=%t", options.ExportBookmarks))
+	args = append(args, "--export", fmt.Sprintf("ExportBookmarks=%t", options.ExportBookmarks))
+	args = append(args, "--export", fmt.Sprintf("ExportBookmarksToPDFDestination=%t", options.ExportBookmarksToPdfDestination))
+	args = append(args, "--export", fmt.Sprintf("ExportPlaceholders=%t", options.ExportPlaceholders))
+	args = append(args, "--export", fmt.Sprintf("ExportNotes=%t", options.ExportNotes))
+	args = append(args, "--export", fmt.Sprintf("ExportNotesPages=%t", options.ExportNotesPages))
+	args = append(args, "--export", fmt.Sprintf("ExportOnlyNotesPages=%t", options.ExportOnlyNotesPages))
+	args = append(args, "--export", fmt.Sprintf("ExportNotesInMargin=%t", options.ExportNotesInMargin))
+	args = append(args, "--export", fmt.Sprintf("ConvertOOoTargetToPDFTarget=%t", options.ConvertOooTargetToPdfTarget))
+	args = append(args, "--export", fmt.Sprintf("ExportLinksRelativeFsys=%t", options.ExportLinksRelativeFsys))
+	args = append(args, "--export", fmt.Sprintf("ExportHiddenSlides=%t", options.ExportHiddenSlides))
+	args = append(args, "--export", fmt.Sprintf("IsSkipEmptyPages=%t", options.SkipEmptyPages))
+	args = append(args, "--export", fmt.Sprintf("IsAddStream=%t", options.AddOriginalDocumentAsStream))
+	args = append(args, "--export", fmt.Sprintf("SinglePageSheets=%t", options.SinglePageSheets))
+	args = append(args, "--export", fmt.Sprintf("UseLosslessCompression=%t", options.LosslessImageCompression))
+	args = append(args, "--export", fmt.Sprintf("Quality=%d", options.Quality))
+	args = append(args, "--export", fmt.Sprintf("ReduceImageResolution=%t", options.ReduceImageResolution))
+	args = append(args, "--export", fmt.Sprintf("MaxImageResolution=%d", options.MaxImageResolution))
+
 	switch options.PdfFormats.PdfA {
 	case "":
 	case gotenberg.PdfA1b:
@@ -282,14 +304,22 @@ func (p *libreOfficeProcess) pdf(ctx context.Context, logger *zap.Logger, inputP
 	case gotenberg.PdfA3b:
 		args = append(args, "--export", "SelectPdfVersion=3")
 	default:
-		return ErrInvalidPdfFormat
+		return ErrInvalidPdfFormats
 	}

 	if options.PdfFormats.PdfUa {
 		args = append(
 			args,
-			"--export", "EnableTextAccessForAccessibilityTools=true",
+			"--export", "PDFUACompliance=true",
 			"--export", "UseTaggedPDF=true",
+			"--export", "EnableTextAccessForAccessibilityTools=true",
+		)
+	} else {
+		args = append(
+			args,
+			"--export", "PDFUACompliance=false",
+			"--export", "UseTaggedPDF=false",
+			"--export", "EnableTextAccessForAccessibilityTools=false",
 		)
 	}

@@ -319,6 +349,12 @@ func (p *libreOfficeProcess) pdf(ctx context.Context, logger *zap.Logger, inputP
 		return ErrMalformedPageRanges
 	}

+	// We may want to retry in case of a core dumped event.
+	// See https://github.com/gotenberg/gotenberg/issues/639.
+	if strings.Contains(err.Error(), "core dumped") {
+		return ErrCoreDumped
+	}
+
 	// Possible errors:
 	// 1. LibreOffice failed for some reason.
 	// 2. Context done.
--- a/pkg/modules/libreoffice/api/libreoffice_test.go
+++ b/pkg/modules/libreoffice/api/libreoffice_test.go
@@ -235,7 +235,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 			expectError:  true,
 		},
 		{
-			scenario: "ErrInvalidPdfFormat",
+			scenario: "ErrInvalidPdfFormats",
 			libreOffice: func() libreOffice {
 				p := new(libreOfficeProcess)
 				p.socketPort = 12345
@@ -247,7 +247,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 			cancelledCtx:  false,
 			start:         false,
 			expectError:   true,
-			expectedError: ErrInvalidPdfFormat,
+			expectedError: ErrInvalidPdfFormats,
 		},
 		{
 			scenario: "ErrMalformedPageRanges",
@@ -336,7 +336,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 			expectError:  false,
 		},
 		{
-			scenario: "success (landscape)",
+			scenario: "success (not default options)",
 			libreOffice: newLibreOfficeProcess(
 				libreOfficeArguments{
 					binPath:      os.Getenv("LIBREOFFICE_BIN_PATH"),
@@ -352,43 +352,36 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 					t.Fatalf(fmt.Sprintf("expected no error but got: %v", err))
 				}

-				err = os.WriteFile(fmt.Sprintf("%s/document.txt", fs.WorkingDirPath()), []byte("Landscape"), 0o755)
+				err = os.WriteFile(fmt.Sprintf("%s/document.txt", fs.WorkingDirPath()), []byte("Success"), 0o755)
 				if err != nil {
 					t.Fatalf("expected no error but got: %v", err)
 				}

 				return fs
 			}(),
-			options:      Options{Landscape: true},
-			cancelledCtx: false,
-			start:        true,
-			expectError:  false,
-		},
-		{
-			scenario: "success (page ranges)",
-			libreOffice: newLibreOfficeProcess(
-				libreOfficeArguments{
-					binPath:      os.Getenv("LIBREOFFICE_BIN_PATH"),
-					unoBinPath:   os.Getenv("UNOCONVERTER_BIN_PATH"),
-					startTimeout: 5 * time.Second,
-				},
-			),
-			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
-
-				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
-				if err != nil {
-					t.Fatalf(fmt.Sprintf("expected no error but got: %v", err))
-				}
-
-				err = os.WriteFile(fmt.Sprintf("%s/document.txt", fs.WorkingDirPath()), []byte("Landscape"), 0o755)
-				if err != nil {
-					t.Fatalf("expected no error but got: %v", err)
-				}
-
-				return fs
-			}(),
-			options:      Options{PageRanges: "1-1"},
+			options: Options{
+				Landscape:                       true,
+				PageRanges:                      "1",
+				ExportFormFields:                false,
+				AllowDuplicateFieldNames:        true,
+				ExportBookmarks:                 false,
+				ExportBookmarksToPdfDestination: true,
+				ExportPlaceholders:              true,
+				ExportNotes:                     true,
+				ExportNotesPages:                true,
+				ExportOnlyNotesPages:            true,
+				ExportNotesInMargin:             true,
+				ConvertOooTargetToPdfTarget:     true,
+				ExportLinksRelativeFsys:         true,
+				ExportHiddenSlides:              true,
+				SkipEmptyPages:                  true,
+				AddOriginalDocumentAsStream:     true,
+				SinglePageSheets:                true,
+				LosslessImageCompression:        true,
+				Quality:                         100,
+				ReduceImageResolution:           true,
+				MaxImageResolution:              600,
+			},
 			cancelledCtx: false,
 			start:        true,
 			expectError:  false,
--- a/pkg/modules/libreoffice/api/mocks.go
+++ b/pkg/modules/libreoffice/api/mocks.go
@@ -2,6 +2,7 @@ package api

 import (
 	"context"
+	"errors"

 	"go.uber.org/zap"

@@ -33,12 +34,21 @@ func (provider *ProviderMock) LibreOffice() (Uno, error) {

 // libreOfficeMock is a mock for the [libreOffice] interface.
 type libreOfficeMock struct {
+	errCoreDumpedCount int
+
 	gotenberg.ProcessMock
 	pdfMock func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options Options) error
 }

 func (b *libreOfficeMock) pdf(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options Options) error {
-	return b.pdfMock(ctx, logger, inputPath, outputPath, options)
+	err := b.pdfMock(ctx, logger, inputPath, outputPath, options)
+	if errors.Is(err, ErrCoreDumped) {
+		b.errCoreDumpedCount += 1
+	}
+	if b.errCoreDumpedCount > 1 {
+		return nil
+	}
+	return err
 }

 // Interface guards.
--- a/pkg/modules/libreoffice/api/mocks_test.go
+++ b/pkg/modules/libreoffice/api/mocks_test.go
@@ -42,14 +42,53 @@ func TestProviderMock(t *testing.T) {
 }

 func TestLibreOfficeMock(t *testing.T) {
-	mock := &libreOfficeMock{
-		pdfMock: func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options Options) error {
-			return nil
+	for _, tc := range []struct {
+		scenario    string
+		mock        *libreOfficeMock
+		expectError bool
+	}{
+		{
+			scenario: "success",
+			mock: &libreOfficeMock{
+				pdfMock: func(ctx context.Context, logger *zap.Logger, input, outputPath string, options Options) error {
+					return nil
+				},
+			},
+			expectError: false,
 		},
-	}
+		{
+			scenario: "ErrCoreDumped (first call)",
+			mock: &libreOfficeMock{
+				pdfMock: func(ctx context.Context, logger *zap.Logger, input, outputPath string, options Options) error {
+					return ErrCoreDumped
+				},
+			},
+			expectError: true,
+		},
+		{
+			scenario: "ErrCoreDumped (second call)",
+			mock: func() *libreOfficeMock {
+				m := &libreOfficeMock{
+					pdfMock: func(ctx context.Context, logger *zap.Logger, input, outputPath string, options Options) error {
+						return ErrCoreDumped
+					},
+				}
+				m.pdf(context.Background(), zap.NewNop(), "", "", Options{})
+				return m
+			}(),
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			err := tc.mock.pdf(context.Background(), zap.NewNop(), "", "", Options{})

-	err := mock.pdf(context.Background(), zap.NewNop(), "", "", Options{})
-	if err != nil {
-		t.Errorf("expected no error from libreOfficeMock.pdf, but got: %v", err)
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error from libreOfficeMock.pdf but got: %v", err)
+			}
+
+			if tc.expectError && err == nil {
+				t.Fatal("expected error from libreOfficeMock.pdf but got none")
+			}
+		})
 	}
 }
--- a/pkg/modules/libreoffice/pdfengine/doc.go
+++ b/pkg/modules/libreoffice/pdfengine/doc.go
@@ -1,4 +1,6 @@
 // Package pdfengine provides a module which interacts with LibreOffice via the
 // UNO (Universal Network Objects) API and implements the gotenberg.PdfEngine
-// interface.
+// interface. This package allows for:
+//
+// 1. The conversion to specific PDF formats.
 package pdfengine
--- a/pkg/modules/libreoffice/pdfengine/pdfengine.go
+++ b/pkg/modules/libreoffice/pdfengine/pdfengine.go
@@ -56,21 +56,31 @@ func (engine *LibreOfficePdfEngine) Merge(ctx context.Context, logger *zap.Logge
 // PDF format is requested, it returns a [gotenberg.ErrPdfFormatNotSupported]
 // error.
 func (engine *LibreOfficePdfEngine) Convert(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
-	err := engine.unoApi.Pdf(ctx, logger, inputPath, outputPath, api.Options{
-		PdfFormats: formats,
-	})
+	opts := api.DefaultOptions()
+	opts.PdfFormats = formats
+	err := engine.unoApi.Pdf(ctx, logger, inputPath, outputPath, opts)

 	if err == nil {
 		return nil
 	}

-	if errors.Is(err, api.ErrInvalidPdfFormat) {
+	if errors.Is(err, api.ErrInvalidPdfFormats) {
 		return fmt.Errorf("convert PDF to '%+v' with LibreOffice: %w", formats, gotenberg.ErrPdfFormatNotSupported)
 	}

 	return fmt.Errorf("convert PDF to '%+v' with LibreOffice: %w", formats, err)
 }

+// ReadMetadata is not available in this implementation.
+func (engine *LibreOfficePdfEngine) ReadMetadata(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+	return nil, fmt.Errorf("read PDF metadata with LibreOffice: %w", gotenberg.ErrPdfEngineMethodNotSupported)
+}
+
+// WriteMetadata is not available in this implementation.
+func (engine *LibreOfficePdfEngine) WriteMetadata(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+	return fmt.Errorf("write PDF metadata with LibreOffice: %w", gotenberg.ErrPdfEngineMethodNotSupported)
+}
+
 // Interface guards.
 var (
 	_ gotenberg.Module      = (*LibreOfficePdfEngine)(nil)
--- a/pkg/modules/libreoffice/pdfengine/pdfengine_test.go
+++ b/pkg/modules/libreoffice/pdfengine/pdfengine_test.go
@@ -137,7 +137,7 @@ func TestLibreOfficePdfEngine_Convert(t *testing.T) {
 			scenario: "invalid PDF format",
 			api: &api.ApiMock{
 				PdfMock: func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options api.Options) error {
-					return api.ErrInvalidPdfFormat
+					return api.ErrInvalidPdfFormats
 				},
 			},
 			expectError: true,
@@ -166,3 +166,21 @@ func TestLibreOfficePdfEngine_Convert(t *testing.T) {
 		})
 	}
 }
+
+func TestLibreOfficePdfEngine_ReadMetadata(t *testing.T) {
+	engine := new(LibreOfficePdfEngine)
+	_, err := engine.ReadMetadata(context.Background(), zap.NewNop(), "")
+
+	if !errors.Is(err, gotenberg.ErrPdfEngineMethodNotSupported) {
+		t.Errorf("expected error %v, but got: %v", gotenberg.ErrPdfEngineMethodNotSupported, err)
+	}
+}
+
+func TestLibreOfficePdfEngine_WriteMetadata(t *testing.T) {
+	engine := new(LibreOfficePdfEngine)
+	err := engine.WriteMetadata(context.Background(), zap.NewNop(), nil, "")
+
+	if !errors.Is(err, gotenberg.ErrPdfEngineMethodNotSupported) {
+		t.Errorf("expected error %v, but got: %v", gotenberg.ErrPdfEngineMethodNotSupported, err)
+	}
+}
--- a/pkg/modules/libreoffice/routes.go
+++ b/pkg/modules/libreoffice/routes.go
@@ -1,9 +1,12 @@
 package libreoffice

 import (
+	"encoding/json"
 	"errors"
 	"fmt"
 	"net/http"
+	"slices"
+	"strconv"

 	"github.com/labstack/echo/v4"

@@ -21,26 +24,113 @@ func convertRoute(libreOffice libreofficeapi.Uno, engine gotenberg.PdfEngine) ap
 		IsMultipart: true,
 		Handler: func(c echo.Context) error {
 			ctx := c.Get("context").(*api.Context)
+			defaultOptions := libreofficeapi.DefaultOptions()

 			// Let's get the data from the form and validate them.
 			var (
-				inputPaths       []string
-				landscape        bool
-				nativePageRanges string
-				pdfa             string
-				pdfua            bool
-				nativePdfFormats bool
-				merge            bool
+				inputPaths                      []string
+				landscape                       bool
+				nativePageRanges                string
+				exportFormFields                bool
+				allowDuplicateFieldNames        bool
+				exportBookmarks                 bool
+				exportBookmarksToPdfDestination bool
+				exportPlaceholders              bool
+				exportNotes                     bool
+				exportNotesPages                bool
+				exportOnlyNotesPages            bool
+				exportNotesInMargin             bool
+				convertOooTargetToPdfTarget     bool
+				exportLinksRelativeFsys         bool
+				exportHiddenSlides              bool
+				skipEmptyPages                  bool
+				addOriginalDocumentAsStream     bool
+				singlePageSheets                bool
+				losslessImageCompression        bool
+				quality                         int
+				reduceImageResolution           bool
+				maxImageResolution              int
+				pdfa                            string
+				pdfua                           bool
+				nativePdfFormats                bool
+				merge                           bool
+				metadata                        map[string]interface{}
 			)

 			err := ctx.FormData().
 				MandatoryPaths(libreOffice.Extensions(), &inputPaths).
-				Bool("landscape", &landscape, false).
-				String("nativePageRanges", &nativePageRanges, "").
+				Bool("landscape", &landscape, defaultOptions.Landscape).
+				String("nativePageRanges", &nativePageRanges, defaultOptions.PageRanges).
+				Bool("exportFormFields", &exportFormFields, defaultOptions.ExportFormFields).
+				Bool("allowDuplicateFieldNames", &allowDuplicateFieldNames, defaultOptions.AllowDuplicateFieldNames).
+				Bool("exportBookmarks", &exportBookmarks, defaultOptions.ExportBookmarks).
+				Bool("exportBookmarksToPdfDestination", &exportBookmarksToPdfDestination, defaultOptions.ExportBookmarksToPdfDestination).
+				Bool("exportPlaceholders", &exportPlaceholders, defaultOptions.ExportPlaceholders).
+				Bool("exportNotes", &exportNotes, defaultOptions.ExportNotes).
+				Bool("exportNotesPages", &exportNotesPages, defaultOptions.ExportNotesPages).
+				Bool("exportOnlyNotesPages", &exportOnlyNotesPages, defaultOptions.ExportOnlyNotesPages).
+				Bool("exportNotesInMargin", &exportNotesInMargin, defaultOptions.ExportNotesInMargin).
+				Bool("convertOooTargetToPdfTarget", &convertOooTargetToPdfTarget, defaultOptions.ConvertOooTargetToPdfTarget).
+				Bool("exportLinksRelativeFsys", &exportLinksRelativeFsys, defaultOptions.ExportLinksRelativeFsys).
+				Bool("exportHiddenSlides", &exportHiddenSlides, defaultOptions.ExportHiddenSlides).
+				Bool("skipEmptyPages", &skipEmptyPages, defaultOptions.SkipEmptyPages).
+				Bool("addOriginalDocumentAsStream", &addOriginalDocumentAsStream, defaultOptions.AddOriginalDocumentAsStream).
+				Bool("singlePageSheets", &singlePageSheets, defaultOptions.SinglePageSheets).
+				Bool("losslessImageCompression", &losslessImageCompression, defaultOptions.LosslessImageCompression).
+				Custom("quality", func(value string) error {
+					if value == "" {
+						quality = defaultOptions.Quality
+						return nil
+					}
+
+					intValue, err := strconv.Atoi(value)
+					if err != nil {
+						return err
+					}
+
+					if intValue < 1 {
+						return errors.New("value is inferior to 1")
+					}
+
+					if intValue > 100 {
+						return errors.New("value is superior to 100")
+					}
+
+					quality = intValue
+					return nil
+				}).
+				Bool("reduceImageResolution", &reduceImageResolution, defaultOptions.ReduceImageResolution).
+				Custom("maxImageResolution", func(value string) error {
+					if value == "" {
+						maxImageResolution = defaultOptions.MaxImageResolution
+						return nil
+					}
+
+					intValue, err := strconv.Atoi(value)
+					if err != nil {
+						return err
+					}
+
+					if !slices.Contains([]int{75, 150, 300, 600, 1200}, intValue) {
+						return errors.New("value is not 75, 150, 300, 600 or 1200")
+					}
+
+					maxImageResolution = intValue
+					return nil
+				}).
 				String("pdfa", &pdfa, "").
 				Bool("pdfua", &pdfua, false).
 				Bool("nativePdfFormats", &nativePdfFormats, true).
 				Bool("merge", &merge, false).
+				Custom("metadata", func(value string) error {
+					if len(value) > 0 {
+						err := json.Unmarshal([]byte(value), &metadata)
+						if err != nil {
+							return fmt.Errorf("unmarshal metadata: %w", err)
+						}
+					}
+					return nil
+				}).
 				Validate()
 			if err != nil {
 				return fmt.Errorf("validate form data: %w", err)
@@ -55,10 +145,28 @@ func convertRoute(libreOffice libreofficeapi.Uno, engine gotenberg.PdfEngine) ap
 			outputPaths := make([]string, len(inputPaths))
 			for i, inputPath := range inputPaths {
 				outputPaths[i] = ctx.GeneratePath(".pdf")
-
 				options := libreofficeapi.Options{
-					Landscape:  landscape,
-					PageRanges: nativePageRanges,
+					Landscape:                       landscape,
+					PageRanges:                      nativePageRanges,
+					ExportFormFields:                exportFormFields,
+					AllowDuplicateFieldNames:        allowDuplicateFieldNames,
+					ExportBookmarks:                 exportBookmarks,
+					ExportBookmarksToPdfDestination: exportBookmarksToPdfDestination,
+					ExportPlaceholders:              exportPlaceholders,
+					ExportNotes:                     exportNotes,
+					ExportNotesPages:                exportNotesPages,
+					ExportOnlyNotesPages:            exportOnlyNotesPages,
+					ExportNotesInMargin:             exportNotesInMargin,
+					ConvertOooTargetToPdfTarget:     convertOooTargetToPdfTarget,
+					ExportLinksRelativeFsys:         exportLinksRelativeFsys,
+					ExportHiddenSlides:              exportHiddenSlides,
+					SkipEmptyPages:                  skipEmptyPages,
+					AddOriginalDocumentAsStream:     addOriginalDocumentAsStream,
+					SinglePageSheets:                singlePageSheets,
+					LosslessImageCompression:        losslessImageCompression,
+					Quality:                         quality,
+					ReduceImageResolution:           reduceImageResolution,
+					MaxImageResolution:              maxImageResolution,
 				}

 				if nativePdfFormats {
@@ -67,6 +175,16 @@ func convertRoute(libreOffice libreofficeapi.Uno, engine gotenberg.PdfEngine) ap

 				err = libreOffice.Pdf(ctx, ctx.Log(), inputPath, outputPaths[i], options)
 				if err != nil {
+					if errors.Is(err, libreofficeapi.ErrInvalidPdfFormats) {
+						return api.WrapError(
+							fmt.Errorf("convert to PDF: %w", err),
+							api.NewSentinelHttpError(
+								http.StatusBadRequest,
+								fmt.Sprintf("A PDF format in '%+v' is not supported", pdfFormats),
+							),
+						)
+					}
+
 					if errors.Is(err, libreofficeapi.ErrMalformedPageRanges) {
 						return api.WrapError(
 							fmt.Errorf("convert to PDF: %w", err),
@@ -78,9 +196,7 @@ func convertRoute(libreOffice libreofficeapi.Uno, engine gotenberg.PdfEngine) ap
 				}
 			}

-			// So far so good, let's check if we have to merge the PDFs. Quick
-			// win: if there is only one PDF, skip this step.
-
+			// So far so good, let's check if we have to merge the PDFs.
 			if len(outputPaths) > 1 && merge {
 				outputPath := ctx.GeneratePath(".pdf")

@@ -89,45 +205,12 @@ func convertRoute(libreOffice libreofficeapi.Uno, engine gotenberg.PdfEngine) ap
 					return fmt.Errorf("merge PDFs: %w", err)
 				}

-				// Now, let's check if the client want to convert this result
-				// PDF to specific PDF formats.
-				zeroValued := gotenberg.PdfFormats{}
-				if !nativePdfFormats && pdfFormats != zeroValued {
-					convertInputPath := outputPath
-					convertOutputPath := ctx.GeneratePath(".pdf")
-
-					err = engine.Convert(ctx, ctx.Log(), pdfFormats, convertInputPath, convertOutputPath)
-					if err != nil {
-						if errors.Is(err, gotenberg.ErrPdfFormatNotSupported) {
-							return api.WrapError(
-								fmt.Errorf("convert PDF: %w", err),
-								api.NewSentinelHttpError(
-									http.StatusBadRequest,
-									fmt.Sprintf("At least one PDF engine does not handle one of the PDF format in '%+v', while other have failed to convert for other reasons", pdfFormats),
-								),
-							)
-						}
-
-						return fmt.Errorf("convert PDF: %w", err)
-					}
-
-					// Important: the output path is now the converted file.
-					outputPath = convertOutputPath
-				}
-
-				// Last but not least, add the output path to the context so that
-				// the Uno is able to send it as a response to the client.
-
-				err = ctx.AddOutputPaths(outputPath)
-				if err != nil {
-					return fmt.Errorf("add output path: %w", err)
-				}
-
-				return nil
+				// Only one output path.
+				outputPaths = []string{outputPath}
 			}

-			// Ok, we don't have to merge the PDFs. Let's check if the client
-			// want to convert each PDF to a specific PDF format.
+			// Let's check if the client want to convert each PDF to a specific
+			// PDF format.
 			zeroValued := gotenberg.PdfFormats{}
 			if !nativePdfFormats && pdfFormats != zeroValued {
 				convertOutputPaths := make([]string, len(outputPaths))
@@ -138,28 +221,40 @@ func convertRoute(libreOffice libreofficeapi.Uno, engine gotenberg.PdfEngine) ap

 					err = engine.Convert(ctx, ctx.Log(), pdfFormats, convertInputPath, convertOutputPaths[i])
 					if err != nil {
-						if errors.Is(err, gotenberg.ErrPdfFormatNotSupported) {
-							return api.WrapError(
-								fmt.Errorf("convert PDF: %w", err),
-								api.NewSentinelHttpError(
-									http.StatusBadRequest,
-									fmt.Sprintf("At least one PDF engine does not handle one of the PDF format in '%+v', while other have failed to convert for other reasons", pdfFormats),
-								),
-							)
-						}
-
 						return fmt.Errorf("convert PDF: %w", err)
 					}
-
 				}

 				// Important: the output paths are now the converted files.
 				outputPaths = convertOutputPaths
 			}

-			// Last but not least, add the output paths to the context so that
-			// the Uno is able to send them as a response to the client.
+			// Writes and potentially overrides metadata entries, if any.
+			if len(metadata) > 0 {
+				for _, outputPath := range outputPaths {
+					err = engine.WriteMetadata(ctx, ctx.Log(), metadata, outputPath)
+					if err != nil {
+						return fmt.Errorf("write metadata: %w", err)
+					}
+				}
+			}

+			if len(outputPaths) > 1 {
+				// If .zip archive, document.docx -> document.docx.pdf.
+				for i, inputPath := range inputPaths {
+					outputPath := fmt.Sprintf("%s.pdf", inputPath)
+
+					err = ctx.Rename(outputPaths[i], outputPath)
+					if err != nil {
+						return fmt.Errorf("rename output path: %w", err)
+					}
+
+					outputPaths[i] = outputPath
+				}
+			}
+
+			// Last but not least, add the output paths to the context so that
+			// the API is able to send them as a response to the client.
 			err = ctx.AddOutputPaths(outputPaths...)
 			if err != nil {
 				return fmt.Errorf("add output paths: %w", err)
--- a/pkg/modules/libreoffice/routes_test.go
+++ b/pkg/modules/libreoffice/routes_test.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"net/http"
+	"slices"
 	"testing"

 	"github.com/labstack/echo/v4"
@@ -25,6 +26,7 @@ func TestConvertRoute(t *testing.T) {
 		expectHttpError        bool
 		expectHttpStatus       int
 		expectOutputPathsCount int
+		expectOutputPaths      []string
 	}{
 		{
 			scenario: "missing at least one mandatory file",
@@ -37,6 +39,160 @@ func TestConvertRoute(t *testing.T) {
 			expectHttpStatus:       http.StatusBadRequest,
 			expectOutputPathsCount: 0,
 		},
+		{
+			scenario: "invalid quality form field (not an integer)",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"document.docx": "/document.docx",
+				})
+				ctx.SetValues(map[string][]string{
+					"quality": {
+						"foo",
+					},
+				})
+				return ctx
+			}(),
+			libreOffice: &libreofficeapi.ApiMock{ExtensionsMock: func() []string {
+				return []string{".docx"}
+			}},
+			expectError:            true,
+			expectHttpError:        true,
+			expectHttpStatus:       http.StatusBadRequest,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "invalid quality form field (< 1)",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"document.docx": "/document.docx",
+				})
+				ctx.SetValues(map[string][]string{
+					"quality": {
+						"0",
+					},
+				})
+				return ctx
+			}(),
+			libreOffice: &libreofficeapi.ApiMock{ExtensionsMock: func() []string {
+				return []string{".docx"}
+			}},
+			expectError:            true,
+			expectHttpError:        true,
+			expectHttpStatus:       http.StatusBadRequest,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "invalid quality form field (> 100)",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"document.docx": "/document.docx",
+				})
+				ctx.SetValues(map[string][]string{
+					"quality": {
+						"101",
+					},
+				})
+				return ctx
+			}(),
+			libreOffice: &libreofficeapi.ApiMock{ExtensionsMock: func() []string {
+				return []string{".docx"}
+			}},
+			expectError:            true,
+			expectHttpError:        true,
+			expectHttpStatus:       http.StatusBadRequest,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "invalid maxImageResolution form field (not an integer)",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"document.docx": "/document.docx",
+				})
+				ctx.SetValues(map[string][]string{
+					"maxImageResolution": {
+						"foo",
+					},
+				})
+				return ctx
+			}(),
+			libreOffice: &libreofficeapi.ApiMock{ExtensionsMock: func() []string {
+				return []string{".docx"}
+			}},
+			expectError:            true,
+			expectHttpError:        true,
+			expectHttpStatus:       http.StatusBadRequest,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "invalid maxImageResolution form field (not in range)",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"document.docx": "/document.docx",
+				})
+				ctx.SetValues(map[string][]string{
+					"maxImageResolution": {
+						"1",
+					},
+				})
+				return ctx
+			}(),
+			libreOffice: &libreofficeapi.ApiMock{ExtensionsMock: func() []string {
+				return []string{".docx"}
+			}},
+			expectError:            true,
+			expectHttpError:        true,
+			expectHttpStatus:       http.StatusBadRequest,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "invalid metadata form field",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"document.docx": "/document.docx",
+				})
+				ctx.SetValues(map[string][]string{
+					"metadata": {
+						"foo",
+					},
+				})
+				return ctx
+			}(),
+			libreOffice: &libreofficeapi.ApiMock{ExtensionsMock: func() []string {
+				return []string{".docx"}
+			}},
+			expectError:            true,
+			expectHttpError:        true,
+			expectHttpStatus:       http.StatusBadRequest,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "ErrPdfFormatNotSupported (nativePdfFormats)",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"document.docx": "/document.docx",
+				})
+				return ctx
+			}(),
+			libreOffice: &libreofficeapi.ApiMock{
+				PdfMock: func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options libreofficeapi.Options) error {
+					return libreofficeapi.ErrInvalidPdfFormats
+				},
+				ExtensionsMock: func() []string {
+					return []string{".docx"}
+				},
+			},
+			expectError:            true,
+			expectHttpError:        true,
+			expectHttpStatus:       http.StatusBadRequest,
+			expectOutputPathsCount: 0,
+		},
 		{
 			scenario: "ErrMalformedPageRanges",
 			ctx: func() *api.ContextMock {
@@ -44,6 +200,11 @@ func TestConvertRoute(t *testing.T) {
 				ctx.SetFiles(map[string]string{
 					"document.docx": "/document.docx",
 				})
+				ctx.SetValues(map[string][]string{
+					"pdfa": {
+						"foo",
+					},
+				})
 				return ctx
 			}(),
 			libreOffice: &libreofficeapi.ApiMock{
@@ -81,18 +242,16 @@ func TestConvertRoute(t *testing.T) {
 			expectOutputPathsCount: 0,
 		},
 		{
-			scenario: "ErrPdfFormatNotSupported (single file)",
+			scenario: "PDF engine merge error",
 			ctx: func() *api.ContextMock {
 				ctx := &api.ContextMock{Context: new(api.Context)}
 				ctx.SetFiles(map[string]string{
-					"document.docx": "/document.docx",
+					"document.docx":  "/document.docx",
+					"document2.docx": "/document2.docx",
 				})
 				ctx.SetValues(map[string][]string{
-					"pdfa": {
-						"foo",
-					},
-					"nativePdfFormats": {
-						"false",
+					"merge": {
+						"true",
 					},
 				})
 				return ctx
@@ -106,17 +265,16 @@ func TestConvertRoute(t *testing.T) {
 				},
 			},
 			engine: &gotenberg.PdfEngineMock{
-				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
-					return gotenberg.ErrPdfFormatNotSupported
+				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
+					return errors.New("foo")
 				},
 			},
 			expectError:            true,
-			expectHttpError:        true,
-			expectHttpStatus:       http.StatusBadRequest,
+			expectHttpError:        false,
 			expectOutputPathsCount: 0,
 		},
 		{
-			scenario: "PDF engine convert error (single file)",
+			scenario: "PDF engine convert error",
 			ctx: func() *api.ContextMock {
 				ctx := &api.ContextMock{Context: new(api.Context)}
 				ctx.SetFiles(map[string]string{
@@ -150,7 +308,64 @@ func TestConvertRoute(t *testing.T) {
 			expectOutputPathsCount: 0,
 		},
 		{
-			scenario: "cannot add output paths (single file)",
+			scenario: "PDF engine write metadata error",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"document.docx": "/document.docx",
+				})
+				ctx.SetValues(map[string][]string{
+					"metadata": {
+						"{\"Creator\": \"foo\", \"Producer\": \"bar\" }",
+					},
+				})
+				return ctx
+			}(),
+			libreOffice: &libreofficeapi.ApiMock{
+				PdfMock: func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options libreofficeapi.Options) error {
+					return nil
+				},
+				ExtensionsMock: func() []string {
+					return []string{".docx"}
+				},
+			},
+			engine: &gotenberg.PdfEngineMock{
+				WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+					return errors.New("foo")
+				},
+			},
+			expectError:            true,
+			expectHttpError:        false,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "cannot rename many files",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"document.docx":  "/document.docx",
+					"document2.docx": "/document2.docx",
+					"document2.doc":  "/document2.doc",
+				})
+				ctx.SetPathRename(&gotenberg.PathRenameMock{RenameMock: func(oldpath, newpath string) error {
+					return errors.New("cannot rename")
+				}})
+				return ctx
+			}(),
+			libreOffice: &libreofficeapi.ApiMock{
+				PdfMock: func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options libreofficeapi.Options) error {
+					return nil
+				},
+				ExtensionsMock: func() []string {
+					return []string{".docx", ".doc"}
+				},
+			},
+			expectError:            true,
+			expectHttpError:        false,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "cannot add output paths",
 			ctx: func() *api.ContextMock {
 				ctx := &api.ContextMock{Context: new(api.Context)}
 				ctx.SetFiles(map[string]string{
@@ -176,7 +391,31 @@ func TestConvertRoute(t *testing.T) {
 			ctx: func() *api.ContextMock {
 				ctx := &api.ContextMock{Context: new(api.Context)}
 				ctx.SetFiles(map[string]string{
-					"document.docx": "/document.docx",
+					"document.docx":  "/document.docx",
+					"document2.docx": "/document2.docx",
+				})
+				ctx.SetValues(map[string][]string{
+					"quality": {
+						"100",
+					},
+					"maxImageResolution": {
+						"1200",
+					},
+					"merge": {
+						"true",
+					},
+					"pdfa": {
+						gotenberg.PdfA1b,
+					},
+					"pdfua": {
+						"true",
+					},
+					"nativePdfFormats": {
+						"false",
+					},
+					"metadata": {
+						"{\"Creator\": \"foo\", \"Producer\": \"bar\" }",
+					},
 				})
 				return ctx
 			}(),
@@ -188,6 +427,17 @@ func TestConvertRoute(t *testing.T) {
 					return []string{".docx"}
 				},
 			},
+			engine: &gotenberg.PdfEngineMock{
+				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
+					return nil
+				},
+				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
+					return nil
+				},
+				WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+					return nil
+				},
+			},
 			expectError:            false,
 			expectHttpError:        false,
 			expectOutputPathsCount: 1,
@@ -199,27 +449,7 @@ func TestConvertRoute(t *testing.T) {
 				ctx.SetFiles(map[string]string{
 					"document.docx":  "/document.docx",
 					"document2.docx": "/document2.docx",
-				})
-				return ctx
-			}(),
-			libreOffice: &libreofficeapi.ApiMock{
-				PdfMock: func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options libreofficeapi.Options) error {
-					return nil
-				},
-				ExtensionsMock: func() []string {
-					return []string{".docx"}
-				},
-			},
-			expectError:            false,
-			expectHttpError:        false,
-			expectOutputPathsCount: 2,
-		},
-		{
-			scenario: "success with non-native PDF/A & PDF/UA (single file)",
-			ctx: func() *api.ContextMock {
-				ctx := &api.ContextMock{Context: new(api.Context)}
-				ctx.SetFiles(map[string]string{
-					"document.docx": "/document.docx",
+					"document2.doc":  "/document2.doc",
 				})
 				ctx.SetValues(map[string][]string{
 					"pdfa": {
@@ -231,7 +461,13 @@ func TestConvertRoute(t *testing.T) {
 					"nativePdfFormats": {
 						"false",
 					},
+					"metadata": {
+						"{\"Creator\": \"foo\", \"Producer\": \"bar\" }",
+					},
 				})
+				ctx.SetPathRename(&gotenberg.PathRenameMock{RenameMock: func(oldpath, newpath string) error {
+					return nil
+				}})
 				return ctx
 			}(),
 			libreOffice: &libreofficeapi.ApiMock{
@@ -239,20 +475,27 @@ func TestConvertRoute(t *testing.T) {
 					return nil
 				},
 				ExtensionsMock: func() []string {
-					return []string{".docx"}
+					return []string{".docx", ".doc"}
 				},
 			},
 			engine: &gotenberg.PdfEngineMock{
 				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
 					return nil
 				},
+				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
+					return nil
+				},
+				WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+					return nil
+				},
 			},
 			expectError:            false,
 			expectHttpError:        false,
-			expectOutputPathsCount: 1,
+			expectOutputPathsCount: 3,
+			expectOutputPaths:      []string{"/document.docx.pdf", "/document2.docx.pdf", "/document2.doc.pdf"},
 		},
 		{
-			scenario: "success with native PDF/A & PDF/UA (single file)",
+			scenario: "success with native PDF/A & PDF/UA",
 			ctx: func() *api.ContextMock {
 				ctx := &api.ContextMock{Context: new(api.Context)}
 				ctx.SetFiles(map[string]string{
@@ -276,279 +519,6 @@ func TestConvertRoute(t *testing.T) {
 					return []string{".docx"}
 				},
 			},
-			engine: &gotenberg.PdfEngineMock{
-				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
-					return nil
-				},
-			},
-			expectError:            false,
-			expectHttpError:        false,
-			expectOutputPathsCount: 1,
-		},
-		{
-			scenario: "merge error",
-			ctx: func() *api.ContextMock {
-				ctx := &api.ContextMock{Context: new(api.Context)}
-				ctx.SetFiles(map[string]string{
-					"document.docx":  "/document.docx",
-					"document2.docx": "/document2.docx",
-				})
-				ctx.SetValues(map[string][]string{
-					"merge": {
-						"true",
-					},
-				})
-				return ctx
-			}(),
-			libreOffice: &libreofficeapi.ApiMock{
-				PdfMock: func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options libreofficeapi.Options) error {
-					return nil
-				},
-				ExtensionsMock: func() []string {
-					return []string{".docx"}
-				},
-			},
-			engine: &gotenberg.PdfEngineMock{
-				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
-					return errors.New("foo")
-				},
-			},
-			expectError:            true,
-			expectHttpError:        false,
-			expectOutputPathsCount: 0,
-		},
-		{
-			scenario: "ErrPdfFormatNotSupported (merge)",
-			ctx: func() *api.ContextMock {
-				ctx := &api.ContextMock{Context: new(api.Context)}
-				ctx.SetFiles(map[string]string{
-					"document.docx":  "/document.docx",
-					"document2.docx": "/document2.docx",
-				})
-				ctx.SetValues(map[string][]string{
-					"merge": {
-						"true",
-					},
-					"pdfa": {
-						"foo",
-					},
-					"nativePdfFormats": {
-						"false",
-					},
-				})
-				return ctx
-			}(),
-			libreOffice: &libreofficeapi.ApiMock{
-				PdfMock: func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options libreofficeapi.Options) error {
-					return nil
-				},
-				ExtensionsMock: func() []string {
-					return []string{".docx"}
-				},
-			},
-			engine: &gotenberg.PdfEngineMock{
-				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
-					return nil
-				},
-				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
-					return gotenberg.ErrPdfFormatNotSupported
-				},
-			},
-			expectError:            true,
-			expectHttpError:        true,
-			expectHttpStatus:       http.StatusBadRequest,
-			expectOutputPathsCount: 0,
-		},
-		{
-			scenario: "PDF engine convert error (merge)",
-			ctx: func() *api.ContextMock {
-				ctx := &api.ContextMock{Context: new(api.Context)}
-				ctx.SetFiles(map[string]string{
-					"document.docx":  "/document.docx",
-					"document2.docx": "/document2.docx",
-				})
-				ctx.SetValues(map[string][]string{
-					"merge": {
-						"true",
-					},
-					"pdfa": {
-						gotenberg.PdfA1b,
-					},
-					"nativePdfFormats": {
-						"false",
-					},
-				})
-				return ctx
-			}(),
-			libreOffice: &libreofficeapi.ApiMock{
-				PdfMock: func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options libreofficeapi.Options) error {
-					return nil
-				},
-				ExtensionsMock: func() []string {
-					return []string{".docx"}
-				},
-			},
-			engine: &gotenberg.PdfEngineMock{
-				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
-					return nil
-				},
-				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
-					return errors.New("foo")
-				},
-			},
-			expectError:            true,
-			expectHttpError:        false,
-			expectOutputPathsCount: 0,
-		},
-		{
-			scenario: "cannot add output paths (merge)",
-			ctx: func() *api.ContextMock {
-				ctx := &api.ContextMock{Context: new(api.Context)}
-				ctx.SetFiles(map[string]string{
-					"document.docx":  "/document.docx",
-					"document2.docx": "/document2.docx",
-				})
-				ctx.SetValues(map[string][]string{
-					"merge": {
-						"true",
-					},
-				})
-				ctx.SetCancelled(true)
-				return ctx
-			}(),
-			libreOffice: &libreofficeapi.ApiMock{
-				PdfMock: func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options libreofficeapi.Options) error {
-					return nil
-				},
-				ExtensionsMock: func() []string {
-					return []string{".docx"}
-				},
-			},
-			engine: &gotenberg.PdfEngineMock{
-				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
-					return nil
-				},
-			},
-			expectError:            true,
-			expectHttpError:        false,
-			expectOutputPathsCount: 0,
-		},
-		{
-			scenario: "success (merge)",
-			ctx: func() *api.ContextMock {
-				ctx := &api.ContextMock{Context: new(api.Context)}
-				ctx.SetFiles(map[string]string{
-					"document.docx":  "/document.docx",
-					"document2.docx": "/document2.docx",
-				})
-				ctx.SetValues(map[string][]string{
-					"merge": {
-						"true",
-					},
-				})
-				return ctx
-			}(),
-			libreOffice: &libreofficeapi.ApiMock{
-				PdfMock: func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options libreofficeapi.Options) error {
-					return nil
-				},
-				ExtensionsMock: func() []string {
-					return []string{".docx"}
-				},
-			},
-			engine: &gotenberg.PdfEngineMock{
-				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
-					return nil
-				},
-			},
-			expectError:            false,
-			expectHttpError:        false,
-			expectOutputPathsCount: 1,
-		},
-		{
-			scenario: "success with non-native PDF/A & PDF/UA (merge)",
-			ctx: func() *api.ContextMock {
-				ctx := &api.ContextMock{Context: new(api.Context)}
-				ctx.SetFiles(map[string]string{
-					"document.docx":  "/document.docx",
-					"document2.docx": "/document2.docx",
-				})
-				ctx.SetValues(map[string][]string{
-					"merge": {
-						"true",
-					},
-					"pdfa": {
-						gotenberg.PdfA1b,
-					},
-					"pdfua": {
-						"true",
-					},
-					"nativePdfFormats": {
-						"false",
-					},
-				})
-				return ctx
-			}(),
-			libreOffice: &libreofficeapi.ApiMock{
-				PdfMock: func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options libreofficeapi.Options) error {
-					return nil
-				},
-				ExtensionsMock: func() []string {
-					return []string{".docx"}
-				},
-			},
-			engine: &gotenberg.PdfEngineMock{
-				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
-					return nil
-				},
-				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
-					return nil
-				},
-			},
-			expectError:            false,
-			expectHttpError:        false,
-			expectOutputPathsCount: 1,
-		},
-		{
-			scenario: "success with non-native PDF/A & PDF/UA (merge)",
-			ctx: func() *api.ContextMock {
-				ctx := &api.ContextMock{Context: new(api.Context)}
-				ctx.SetFiles(map[string]string{
-					"document.docx":  "/document.docx",
-					"document2.docx": "/document2.docx",
-				})
-				ctx.SetValues(map[string][]string{
-					"merge": {
-						"true",
-					},
-					"pdfa": {
-						gotenberg.PdfA1b,
-					},
-					"pdfua": {
-						"true",
-					},
-					"nativePdfFormats": {
-						"false",
-					},
-				})
-				return ctx
-			}(),
-			libreOffice: &libreofficeapi.ApiMock{
-				PdfMock: func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options libreofficeapi.Options) error {
-					return nil
-				},
-				ExtensionsMock: func() []string {
-					return []string{".docx"}
-				},
-			},
-			engine: &gotenberg.PdfEngineMock{
-				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
-					return nil
-				},
-				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
-					return nil
-				},
-			},
 			expectError:            false,
 			expectHttpError:        false,
 			expectOutputPathsCount: 1,
@@ -590,6 +560,12 @@ func TestConvertRoute(t *testing.T) {
 			if tc.expectOutputPathsCount != len(tc.ctx.OutputPaths()) {
 				t.Errorf("expected %d output paths but got %d", tc.expectOutputPathsCount, len(tc.ctx.OutputPaths()))
 			}
+
+			for _, path := range tc.expectOutputPaths {
+				if !slices.Contains(tc.ctx.OutputPaths(), path) {
+					t.Errorf("expected '%s' in output paths %v", path, tc.ctx.OutputPaths())
+				}
+			}
 		})
 	}
 }
--- a/pkg/modules/logging/logging.go
+++ b/pkg/modules/logging/logging.go
@@ -174,7 +174,7 @@ func newLogEncoder(format string) (zapcore.Encoder, error) {
 		// If interactive terminal, make output more human-readable by default.
 		// Credits: https://github.com/caddyserver/caddy/blob/v2.1.1/logging.go#L671.
 		encCfg.EncodeTime = func(ts time.Time, encoder zapcore.PrimitiveArrayEncoder) {
-			encoder.AppendString(ts.UTC().Format("2006/01/02 15:04:05.000"))
+			encoder.AppendString(ts.Local().Format("2006/01/02 15:04:05.000"))
 		}

 		if format == textLoggingFormat || format == autoLoggingFormat {
--- a/pkg/modules/pdfcpu/doc.go
+++ b/pkg/modules/pdfcpu/doc.go
@@ -1,6 +1,7 @@
 // Package pdfcpu provides an implementation of the gotenberg.PdfEngine
-// interface using the pdfcpu library. This package allows for the merging of
-// PDF files but does not support conversion to specific PDF formats.
+// interface using the pdfcpu library. This package allows for:
+//
+// 1. The merging of PDF files.
 //
 // See: https://github.com/pdfcpu/pdfcpu.
 package pdfcpu
--- a/pkg/modules/pdfcpu/pdfcpu.go
+++ b/pkg/modules/pdfcpu/pdfcpu.go
@@ -46,12 +46,22 @@ func (engine *PdfCpu) Merge(ctx context.Context, logger *zap.Logger, inputPaths
 		return nil
 	}

-	return fmt.Errorf("merge PDFs with PDFcpu: %w", err)
+	return fmt.Errorf("merge PDFs with pdfcpu: %w", err)
 }

 // Convert is not available in this implementation.
 func (engine *PdfCpu) Convert(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
-	return fmt.Errorf("convert PDF to '%+v' with PDFcpu: %w", formats, gotenberg.ErrPdfEngineMethodNotSupported)
+	return fmt.Errorf("convert PDF to '%+v' with pdfcpu: %w", formats, gotenberg.ErrPdfEngineMethodNotSupported)
+}
+
+// ReadMetadata is not available in this implementation.
+func (engine *PdfCpu) ReadMetadata(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+	return nil, fmt.Errorf("read PDF metadata with pdfcpu: %w", gotenberg.ErrPdfEngineMethodNotSupported)
+}
+
+// WriteMetadata is not available in this implementation.
+func (engine *PdfCpu) WriteMetadata(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+	return fmt.Errorf("write PDF metadata with pdfcpu: %w", gotenberg.ErrPdfEngineMethodNotSupported)
 }

 // Interface guards.
--- a/pkg/modules/pdfcpu/pdfcpu_test.go
+++ b/pkg/modules/pdfcpu/pdfcpu_test.go
@@ -102,3 +102,21 @@ func TestPdfCpu_Convert(t *testing.T) {
 		t.Errorf("expected error %v, but got: %v", gotenberg.ErrPdfEngineMethodNotSupported, err)
 	}
 }
+
+func TestLibreOfficePdfEngine_ReadMetadata(t *testing.T) {
+	engine := new(PdfCpu)
+	_, err := engine.ReadMetadata(context.Background(), zap.NewNop(), "")
+
+	if !errors.Is(err, gotenberg.ErrPdfEngineMethodNotSupported) {
+		t.Errorf("expected error %v, but got: %v", gotenberg.ErrPdfEngineMethodNotSupported, err)
+	}
+}
+
+func TestLibreOfficePdfEngine_WriteMetadata(t *testing.T) {
+	engine := new(PdfCpu)
+	err := engine.WriteMetadata(context.Background(), zap.NewNop(), nil, "")
+
+	if !errors.Is(err, gotenberg.ErrPdfEngineMethodNotSupported) {
+		t.Errorf("expected error %v, but got: %v", gotenberg.ErrPdfEngineMethodNotSupported, err)
+	}
+}
--- a/pkg/modules/pdfengines/multi.go
+++ b/pkg/modules/pdfengines/multi.go
@@ -3,6 +3,7 @@ package pdfengines
 import (
 	"context"
 	"fmt"
+	"sync"

 	"go.uber.org/multierr"
 	"go.uber.org/zap"
@@ -70,6 +71,65 @@ func (multi *multiPdfEngines) Convert(ctx context.Context, logger *zap.Logger, f
 	return fmt.Errorf("convert PDF to '%+v' with multi PDF engines: %w", formats, err)
 }

+type readMetadataResult struct {
+	metadata map[string]interface{}
+	err      error
+}
+
+func (multi *multiPdfEngines) ReadMetadata(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+	var err error
+	var mu sync.Mutex // to safely append errors.
+
+	resultChan := make(chan readMetadataResult, len(multi.engines))
+
+	for _, engine := range multi.engines {
+		go func(engine gotenberg.PdfEngine) {
+			metadata, err := engine.ReadMetadata(ctx, logger, inputPath)
+			resultChan <- readMetadataResult{metadata: metadata, err: err}
+		}(engine)
+	}
+
+	for range multi.engines {
+		select {
+		case result := <-resultChan:
+			if result.err != nil {
+				mu.Lock()
+				err = multierr.Append(err, result.err)
+				mu.Unlock()
+			} else {
+				return result.metadata, nil
+			}
+		case <-ctx.Done():
+			return nil, ctx.Err()
+		}
+	}
+
+	return nil, fmt.Errorf("read PDF metadata with multi PDF engines: %w", err)
+}
+
+func (multi *multiPdfEngines) WriteMetadata(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+	var err error
+	errChan := make(chan error, 1)
+
+	for _, engine := range multi.engines {
+		go func(engine gotenberg.PdfEngine) {
+			errChan <- engine.WriteMetadata(ctx, logger, metadata, inputPath)
+		}(engine)
+
+		select {
+		case writeMetadataErr := <-errChan:
+			errored := multierr.AppendInto(&err, writeMetadataErr)
+			if !errored {
+				return nil
+			}
+		case <-ctx.Done():
+			return ctx.Err()
+		}
+	}
+
+	return fmt.Errorf("write PDF metadata with multi PDF engines: %w", err)
+}
+
 // Interface guards.
 var (
 	_ gotenberg.PdfEngine = (*multiPdfEngines)(nil)
--- a/pkg/modules/pdfengines/multi_test.go
+++ b/pkg/modules/pdfengines/multi_test.go
@@ -177,3 +177,169 @@ func TestMultiPdfEngines_Convert(t *testing.T) {
 		})
 	}
 }
+
+func TestMultiPdfEngines_ReadMetadata(t *testing.T) {
+	for _, tc := range []struct {
+		scenario    string
+		engine      *multiPdfEngines
+		ctx         context.Context
+		expectError bool
+	}{
+		{
+			scenario: "nominal behavior",
+			engine: newMultiPdfEngines(
+				&gotenberg.PdfEngineMock{
+					ReadMetadataMock: func(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+						return make(map[string]interface{}), nil
+					},
+				},
+			),
+			ctx: context.Background(),
+		},
+		{
+			scenario: "at least one engine does not return an error",
+			engine: newMultiPdfEngines(
+				&gotenberg.PdfEngineMock{
+					ReadMetadataMock: func(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+						return nil, errors.New("foo")
+					},
+				},
+				&gotenberg.PdfEngineMock{
+					ReadMetadataMock: func(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+						return make(map[string]interface{}), nil
+					},
+				},
+			),
+			ctx: context.Background(),
+		},
+		{
+			scenario: "all engines return an error",
+			engine: newMultiPdfEngines(
+				&gotenberg.PdfEngineMock{
+					ReadMetadataMock: func(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+						return nil, errors.New("foo")
+					},
+				},
+				&gotenberg.PdfEngineMock{
+					ReadMetadataMock: func(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+						return nil, errors.New("foo")
+					},
+				},
+			),
+			ctx:         context.Background(),
+			expectError: true,
+		},
+		{
+			scenario: "context expired",
+			engine: newMultiPdfEngines(
+				&gotenberg.PdfEngineMock{
+					ReadMetadataMock: func(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+						return make(map[string]interface{}), nil
+					},
+				},
+			),
+			ctx: func() context.Context {
+				ctx, cancel := context.WithCancel(context.Background())
+				cancel()
+
+				return ctx
+			}(),
+			expectError: true,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			_, err := tc.engine.ReadMetadata(tc.ctx, zap.NewNop(), "")
+
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none")
+			}
+		})
+	}
+}
+
+func TestMultiPdfEngines_WriteMetadata(t *testing.T) {
+	for _, tc := range []struct {
+		scenario    string
+		engine      *multiPdfEngines
+		ctx         context.Context
+		expectError bool
+	}{
+		{
+			scenario: "nominal behavior",
+			engine: newMultiPdfEngines(
+				&gotenberg.PdfEngineMock{
+					WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+						return nil
+					},
+				},
+			),
+			ctx: context.Background(),
+		},
+		{
+			scenario: "at least one engine does not return an error",
+			engine: newMultiPdfEngines(
+				&gotenberg.PdfEngineMock{
+					WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+						return errors.New("foo")
+					},
+				},
+				&gotenberg.PdfEngineMock{
+					WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+						return nil
+					},
+				},
+			),
+			ctx: context.Background(),
+		},
+		{
+			scenario: "all engines return an error",
+			engine: newMultiPdfEngines(
+				&gotenberg.PdfEngineMock{
+					WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+						return errors.New("foo")
+					},
+				},
+				&gotenberg.PdfEngineMock{
+					WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+						return errors.New("foo")
+					},
+				},
+			),
+			ctx:         context.Background(),
+			expectError: true,
+		},
+		{
+			scenario: "context expired",
+			engine: newMultiPdfEngines(
+				&gotenberg.PdfEngineMock{
+					WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+						return nil
+					},
+				},
+			),
+			ctx: func() context.Context {
+				ctx, cancel := context.WithCancel(context.Background())
+				cancel()
+
+				return ctx
+			}(),
+			expectError: true,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			err := tc.engine.WriteMetadata(tc.ctx, zap.NewNop(), nil, "")
+
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none")
+			}
+		})
+	}
+}
--- a/pkg/modules/pdfengines/pdfengines.go
+++ b/pkg/modules/pdfengines/pdfengines.go
@@ -168,6 +168,8 @@ func (mod *PdfEngines) Routes() ([]api.Route, error) {
 	return []api.Route{
 		mergeRoute(engine),
 		convertRoute(engine),
+		readMetadataRoute(engine),
+		writeMetadataRoute(engine),
 	}, nil
 }

--- a/pkg/modules/pdfengines/pdfengines_test.go
+++ b/pkg/modules/pdfengines/pdfengines_test.go
@@ -312,7 +312,7 @@ func TestPdfEngines_Routes(t *testing.T) {
 	}{
 		{
 			scenario:      "routes not disabled",
-			expectRoutes:  2,
+			expectRoutes:  4,
 			disableRoutes: false,
 		},
 		{
--- a/pkg/modules/pdfengines/routes.go
+++ b/pkg/modules/pdfengines/routes.go
@@ -1,9 +1,11 @@
 package pdfengines

 import (
+	"encoding/json"
 	"errors"
 	"fmt"
 	"net/http"
+	"path/filepath"

 	"github.com/labstack/echo/v4"

@@ -25,12 +27,22 @@ func mergeRoute(engine gotenberg.PdfEngine) api.Route {
 				inputPaths []string
 				pdfa       string
 				pdfua      bool
+				metadata   map[string]interface{}
 			)

 			err := ctx.FormData().
 				MandatoryPaths([]string{".pdf"}, &inputPaths).
 				String("pdfa", &pdfa, "").
 				Bool("pdfua", &pdfua, false).
+				Custom("metadata", func(value string) error {
+					if len(value) > 0 {
+						err := json.Unmarshal([]byte(value), &metadata)
+						if err != nil {
+							return fmt.Errorf("unmarshal metadata: %w", err)
+						}
+					}
+					return nil
+				}).
 				Validate()
 			if err != nil {
 				return fmt.Errorf("validate form data: %w", err)
@@ -42,7 +54,6 @@ func mergeRoute(engine gotenberg.PdfEngine) api.Route {
 			}

 			// Alright, let's merge the PDFs.
-
 			outputPath := ctx.GeneratePath(".pdf")

 			err = engine.Merge(ctx, ctx.Log(), inputPaths, outputPath)
@@ -59,18 +70,7 @@ func mergeRoute(engine gotenberg.PdfEngine) api.Route {
 				convertOutputPath := ctx.GeneratePath(".pdf")

 				err = engine.Convert(ctx, ctx.Log(), pdfFormats, convertInputPath, convertOutputPath)
-
 				if err != nil {
-					if errors.Is(err, gotenberg.ErrPdfFormatNotSupported) {
-						return api.WrapError(
-							fmt.Errorf("convert PDF: %w", err),
-							api.NewSentinelHttpError(
-								http.StatusBadRequest,
-								fmt.Sprintf("At least one PDF engine does not handle one of the PDF format in '%+v', while other have failed to convert for other reasons", pdfFormats),
-							),
-						)
-					}
-
 					return fmt.Errorf("convert PDF: %w", err)
 				}

@@ -78,9 +78,16 @@ func mergeRoute(engine gotenberg.PdfEngine) api.Route {
 				outputPath = convertOutputPath
 			}

+			// Writes and potentially overrides metadata entries, if any.
+			if len(metadata) > 0 {
+				err = engine.WriteMetadata(ctx, ctx.Log(), metadata, outputPath)
+				if err != nil {
+					return fmt.Errorf("write metadata: %w", err)
+				}
+			}
+
 			// Last but not least, add the output path to the context so that
 			// the API is able to send it as a response to the client.
-
 			err = ctx.AddOutputPaths(outputPath)
 			if err != nil {
 				return fmt.Errorf("add output path: %w", err)
@@ -91,8 +98,8 @@ func mergeRoute(engine gotenberg.PdfEngine) api.Route {
 	}
 }

-// convertRoute returns an [api.Route] which can convert a PDF to a specific
-// PDF format.
+// convertRoute returns an [api.Route] which can convert PDFs to a specific ODF
+// format.
 func convertRoute(engine gotenberg.PdfEngine) api.Route {
 	return api.Route{
 		Method:      http.MethodPost,
@@ -135,30 +142,27 @@ func convertRoute(engine gotenberg.PdfEngine) api.Route {

 			// Alright, let's convert the PDFs.
 			outputPaths := make([]string, len(inputPaths))
-
 			for i, inputPath := range inputPaths {
 				outputPaths[i] = ctx.GeneratePath(".pdf")

 				err = engine.Convert(ctx, ctx.Log(), pdfFormats, inputPath, outputPaths[i])
-
 				if err != nil {
-					if errors.Is(err, gotenberg.ErrPdfFormatNotSupported) {
-						return api.WrapError(
-							fmt.Errorf("convert PDF: %w", err),
-							api.NewSentinelHttpError(
-								http.StatusBadRequest,
-								fmt.Sprintf("At least one PDF engine does not handle one of the PDF format in '%+v', while other have failed to convert for other reasons", pdfFormats),
-							),
-						)
+					return fmt.Errorf("convert PDF: %w", err)
+				}
+
+				if len(outputPaths) > 1 {
+					// If .zip archive, keep the original filename.
+					err = ctx.Rename(outputPaths[i], inputPath)
+					if err != nil {
+						return fmt.Errorf("rename output path: %w", err)
 					}

-					return fmt.Errorf("convert PDF: %w", err)
+					outputPaths[i] = inputPath
 				}
 			}

 			// Last but not least, add the output paths to the context so that
 			// the API is able to send them as a response to the client.
-
 			err = ctx.AddOutputPaths(outputPaths...)
 			if err != nil {
 				return fmt.Errorf("add output paths: %w", err)
@@ -168,3 +172,98 @@ func convertRoute(engine gotenberg.PdfEngine) api.Route {
 		},
 	}
 }
+
+// readMetadataRoute returns an [api.Route] which returns the metadata of PDFs.
+func readMetadataRoute(engine gotenberg.PdfEngine) api.Route {
+	return api.Route{
+		Method:      http.MethodPost,
+		Path:        "/forms/pdfengines/metadata/read",
+		IsMultipart: true,
+		Handler: func(c echo.Context) error {
+			ctx := c.Get("context").(*api.Context)
+
+			// Let's get the data from the form and validate them.
+			var inputPaths []string
+
+			err := ctx.FormData().
+				MandatoryPaths([]string{".pdf"}, &inputPaths).
+				Validate()
+			if err != nil {
+				return fmt.Errorf("validate form data: %w", err)
+			}
+
+			// Alright, let's read the metadata.
+			res := make(map[string]map[string]interface{}, len(inputPaths))
+			for _, inputPath := range inputPaths {
+				metadata, err := engine.ReadMetadata(ctx, ctx.Log(), inputPath)
+				if err != nil {
+					return fmt.Errorf("read metadata: %w", err)
+				}
+
+				res[filepath.Base(inputPath)] = metadata
+			}
+
+			err = c.JSON(http.StatusOK, res)
+			if err != nil {
+				return fmt.Errorf("return JSON response: %w", err)
+			}
+
+			return api.ErrNoOutputFile
+		},
+	}
+}
+
+// writeMetadataRoute returns an [api.Route] which can write metadata into
+// PDFs.
+func writeMetadataRoute(engine gotenberg.PdfEngine) api.Route {
+	return api.Route{
+		Method:      http.MethodPost,
+		Path:        "/forms/pdfengines/metadata/write",
+		IsMultipart: true,
+		Handler: func(c echo.Context) error {
+			ctx := c.Get("context").(*api.Context)
+
+			// Let's get the data from the form and validate them.
+			var (
+				inputPaths []string
+				metadata   map[string]interface{}
+			)
+
+			err := ctx.FormData().
+				MandatoryPaths([]string{".pdf"}, &inputPaths).
+				MandatoryCustom("metadata", func(value string) error {
+					if len(value) > 0 {
+						err := json.Unmarshal([]byte(value), &metadata)
+						if err != nil {
+							return fmt.Errorf("unmarshal metadata: %w", err)
+						}
+					}
+					if len(metadata) == 0 {
+						return errors.New("no metadata")
+					}
+					return nil
+				}).
+				Validate()
+			if err != nil {
+				return fmt.Errorf("validate form data: %w", err)
+			}
+
+			// Alright, let's convert the PDFs.
+			for _, inputPath := range inputPaths {
+				err = engine.WriteMetadata(ctx, ctx.Log(), metadata, inputPath)
+				if err != nil {
+					return fmt.Errorf("write metadata: %w", err)
+				}
+			}
+
+			// Last but not least, add the output paths to the context so that
+			// the API is able to send them as a response to the client.
+			err = ctx.AddOutputPaths(inputPaths...)
+			if err != nil {
+				return fmt.Errorf("add output paths: %w", err)
+			}
+
+			return nil
+		},
+	}
+}
--- a/pkg/modules/pdfengines/routes_test.go
+++ b/pkg/modules/pdfengines/routes_test.go
@@ -4,6 +4,9 @@ import (
 	"context"
 	"errors"
 	"net/http"
+	"net/http/httptest"
+	"slices"
+	"strings"
 	"testing"

 	"github.com/labstack/echo/v4"
@@ -32,7 +35,27 @@ func TestMergeHandler(t *testing.T) {
 			expectOutputPathsCount: 0,
 		},
 		{
-			scenario: "error from PDF engine",
+			scenario: "invalid metadata form field",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"file.pdf":  "/file.pdf",
+					"file2.pdf": "/file2.pdf",
+				})
+				ctx.SetValues(map[string][]string{
+					"metadata": {
+						"foo",
+					},
+				})
+				return ctx
+			}(),
+			expectError:            true,
+			expectHttpError:        true,
+			expectHttpStatus:       http.StatusBadRequest,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "PDF engine merge error",
 			ctx: func() *api.ContextMock {
 				ctx := &api.ContextMock{Context: new(api.Context)}
 				ctx.SetFiles(map[string]string{
@@ -50,6 +73,60 @@ func TestMergeHandler(t *testing.T) {
 			expectHttpError:        false,
 			expectOutputPathsCount: 0,
 		},
+		{
+			scenario: "PDF engine convert error",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"file.pdf":  "/file.pdf",
+					"file2.pdf": "/file2.pdf",
+				})
+				ctx.SetValues(map[string][]string{
+					"pdfa": {
+						gotenberg.PdfA1b,
+					},
+				})
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
+					return nil
+				},
+				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
+					return errors.New("foo")
+				},
+			},
+			expectError:            true,
+			expectHttpError:        false,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "PDF engine write metadata error",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"file.pdf":  "/file.pdf",
+					"file2.pdf": "/file2.pdf",
+				})
+				ctx.SetValues(map[string][]string{
+					"metadata": {
+						"{\"Creator\": \"foo\", \"Producer\": \"bar\" }",
+					},
+				})
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
+					return nil
+				},
+				WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+					return errors.New("foo")
+				},
+			},
+			expectError:            true,
+			expectHttpError:        false,
+			expectOutputPathsCount: 0,
+		},
 		{
 			scenario: "cannot add output paths",
 			ctx: func() *api.ContextMock {
@@ -72,25 +149,6 @@ func TestMergeHandler(t *testing.T) {
 		},
 		{
 			scenario: "success",
-			ctx: func() *api.ContextMock {
-				ctx := &api.ContextMock{Context: new(api.Context)}
-				ctx.SetFiles(map[string]string{
-					"file.pdf":  "/file.pdf",
-					"file2.pdf": "/file2.pdf",
-				})
-				return ctx
-			}(),
-			engine: &gotenberg.PdfEngineMock{
-				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
-					return nil
-				},
-			},
-			expectError:            false,
-			expectHttpError:        false,
-			expectOutputPathsCount: 1,
-		},
-		{
-			scenario: "ErrPdfFormatNotSupported",
 			ctx: func() *api.ContextMock {
 				ctx := &api.ContextMock{Context: new(api.Context)}
 				ctx.SetFiles(map[string]string{
@@ -101,6 +159,9 @@ func TestMergeHandler(t *testing.T) {
 					"pdfa": {
 						gotenberg.PdfA1b,
 					},
+					"metadata": {
+						"{\"Creator\": \"foo\", \"Producer\": \"bar\" }",
+					},
 				})
 				return ctx
 			}(),
@@ -109,64 +170,9 @@ func TestMergeHandler(t *testing.T) {
 					return nil
 				},
 				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
-					return gotenberg.ErrPdfFormatNotSupported
-				},
-			},
-			expectError:            true,
-			expectHttpError:        true,
-			expectHttpStatus:       http.StatusBadRequest,
-			expectOutputPathsCount: 0,
-		},
-		{
-			scenario: "error from PDF engine (convert)",
-			ctx: func() *api.ContextMock {
-				ctx := &api.ContextMock{Context: new(api.Context)}
-				ctx.SetFiles(map[string]string{
-					"file.pdf":  "/file.pdf",
-					"file2.pdf": "/file2.pdf",
-				})
-				ctx.SetValues(map[string][]string{
-					"pdfa": {
-						gotenberg.PdfA1b,
-					},
-				})
-				return ctx
-			}(),
-			engine: &gotenberg.PdfEngineMock{
-				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
 					return nil
 				},
-				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
-					return errors.New("foo")
-				},
-			},
-			expectError:            true,
-			expectHttpError:        false,
-			expectOutputPathsCount: 0,
-		},
-		{
-			scenario: "success with PDF/A & PDF/UA form fields",
-			ctx: func() *api.ContextMock {
-				ctx := &api.ContextMock{Context: new(api.Context)}
-				ctx.SetFiles(map[string]string{
-					"file.pdf":  "/file.pdf",
-					"file2.pdf": "/file2.pdf",
-				})
-				ctx.SetValues(map[string][]string{
-					"pdfa": {
-						gotenberg.PdfA1b,
-					},
-					"pdfua": {
-						"true",
-					},
-				})
-				return ctx
-			}(),
-			engine: &gotenberg.PdfEngineMock{
-				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
-					return nil
-				},
-				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
+				WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
 					return nil
 				},
 			},
@@ -224,6 +230,7 @@ func TestConvertHandler(t *testing.T) {
 		expectHttpError        bool
 		expectHttpStatus       int
 		expectOutputPathsCount int
+		expectOutputPaths      []string
 	}{
 		{
 			scenario:               "missing at least one mandatory file",
@@ -247,30 +254,6 @@ func TestConvertHandler(t *testing.T) {
 			expectHttpStatus:       http.StatusBadRequest,
 			expectOutputPathsCount: 0,
 		},
-		{
-			scenario: "ErrPdfFormatNotSupported",
-			ctx: func() *api.ContextMock {
-				ctx := &api.ContextMock{Context: new(api.Context)}
-				ctx.SetFiles(map[string]string{
-					"file.pdf": "/file.pdf",
-				})
-				ctx.SetValues(map[string][]string{
-					"pdfa": {
-						gotenberg.PdfA1b,
-					},
-				})
-				return ctx
-			}(),
-			engine: &gotenberg.PdfEngineMock{
-				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
-					return gotenberg.ErrPdfFormatNotSupported
-				},
-			},
-			expectError:            true,
-			expectHttpError:        true,
-			expectHttpStatus:       http.StatusBadRequest,
-			expectOutputPathsCount: 0,
-		},
 		{
 			scenario: "error from PDF engine",
 			ctx: func() *api.ContextMock {
@@ -344,6 +327,36 @@ func TestConvertHandler(t *testing.T) {
 			expectHttpError:        false,
 			expectOutputPathsCount: 1,
 		},
+		{
+			scenario: "cannot rename many files",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"file.pdf":  "/file.pdf",
+					"file2.pdf": "/file2.pdf",
+				})
+				ctx.SetValues(map[string][]string{
+					"pdfa": {
+						gotenberg.PdfA1b,
+					},
+					"pdfua": {
+						"true",
+					},
+				})
+				ctx.SetPathRename(&gotenberg.PathRenameMock{RenameMock: func(oldpath, newpath string) error {
+					return errors.New("cannot rename")
+				}})
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
+					return nil
+				},
+			},
+			expectError:            true,
+			expectHttpError:        false,
+			expectOutputPathsCount: 0,
+		},
 		{
 			scenario: "success with PDF/A & PDF/UA form fields (many files)",
 			ctx: func() *api.ContextMock {
@@ -360,6 +373,9 @@ func TestConvertHandler(t *testing.T) {
 						"true",
 					},
 				})
+				ctx.SetPathRename(&gotenberg.PathRenameMock{RenameMock: func(oldpath, newpath string) error {
+					return nil
+				}})
 				return ctx
 			}(),
 			engine: &gotenberg.PdfEngineMock{
@@ -370,6 +386,7 @@ func TestConvertHandler(t *testing.T) {
 			expectError:            false,
 			expectHttpError:        false,
 			expectOutputPathsCount: 2,
+			expectOutputPaths:      []string{"/file.pdf", "/file2.pdf"},
 		},
 	} {
 		t.Run(tc.scenario, func(t *testing.T) {
@@ -408,6 +425,304 @@ func TestConvertHandler(t *testing.T) {
 			if tc.expectOutputPathsCount != len(tc.ctx.OutputPaths()) {
 				t.Errorf("expected %d output paths but got %d", tc.expectOutputPathsCount, len(tc.ctx.OutputPaths()))
 			}
+
+			for _, path := range tc.expectOutputPaths {
+				if !slices.Contains(tc.ctx.OutputPaths(), path) {
+					t.Errorf("expected '%s' in output paths %v", path, tc.ctx.OutputPaths())
+				}
+			}
+		})
+	}
+}
+
+func TestReadMetadataHandler(t *testing.T) {
+	for _, tc := range []struct {
+		scenario         string
+		ctx              *api.ContextMock
+		engine           gotenberg.PdfEngine
+		expectError      bool
+		expectedError    error
+		expectHttpError  bool
+		expectHttpStatus int
+		expectedJson     string
+	}{
+		{
+			scenario:         "missing at least one mandatory file",
+			ctx:              &api.ContextMock{Context: new(api.Context)},
+			expectError:      true,
+			expectHttpError:  true,
+			expectHttpStatus: http.StatusBadRequest,
+		},
+		{
+			scenario: "error from PDF engine",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"file.pdf": "/file.pdf",
+				})
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				ReadMetadataMock: func(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+					return nil, errors.New("foo")
+				},
+			},
+			expectError:     true,
+			expectHttpError: false,
+		},
+		{
+			scenario: "success",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"file.pdf": "/file.pdf",
+				})
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				ReadMetadataMock: func(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+					return map[string]interface{}{
+						"foo": "bar",
+						"bar": "foo",
+					}, nil
+				},
+			},
+			expectError:     true,
+			expectedError:   api.ErrNoOutputFile,
+			expectHttpError: false,
+			expectedJson:    `{"file.pdf":{"bar":"foo","foo":"bar"}}`,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			tc.ctx.SetLogger(zap.NewNop())
+			req := httptest.NewRequest(http.MethodPost, "/forms/pdfengines/metadata/read", nil)
+			rec := httptest.NewRecorder()
+			c := echo.New().NewContext(req, rec)
+			c.Set("context", tc.ctx.Context)
+
+			err := readMetadataRoute(tc.engine).Handler(c)
+
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none", err)
+			}
+
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+
+			var httpErr api.HttpError
+			isHttpError := errors.As(err, &httpErr)
+
+			if tc.expectHttpError && !isHttpError {
+				t.Errorf("expected an HTTP error but got: %v", err)
+			}
+
+			if !tc.expectHttpError && isHttpError {
+				t.Errorf("expected no HTTP error but got one: %v", httpErr)
+			}
+
+			if tc.expectedError != nil && !errors.Is(err, tc.expectedError) {
+				t.Fatalf("expected error %v but got: %v", tc.expectedError, err)
+			}
+
+			if err != nil && tc.expectHttpError && isHttpError {
+				status, _ := httpErr.HttpError()
+				if status != tc.expectHttpStatus {
+					t.Errorf("expected %d as HTTP status code but got %d", tc.expectHttpStatus, status)
+				}
+			}
+
+			if tc.expectedJson != "" && tc.expectedJson != strings.TrimSpace(rec.Body.String()) {
+				t.Errorf("expected '%s' as HTTP response but got '%s'", tc.expectedJson, strings.TrimSpace(rec.Body.String()))
+			}
+		})
+	}
+}
+
+func TestWriteMetadataHandler(t *testing.T) {
+	for _, tc := range []struct {
+		scenario               string
+		ctx                    *api.ContextMock
+		engine                 gotenberg.PdfEngine
+		expectError            bool
+		expectHttpError        bool
+		expectHttpStatus       int
+		expectOutputPathsCount int
+		expectOutputPaths      []string
+	}{
+		{
+			scenario:               "missing at least one mandatory file",
+			ctx:                    &api.ContextMock{Context: new(api.Context)},
+			expectError:            true,
+			expectHttpError:        true,
+			expectHttpStatus:       http.StatusBadRequest,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "no metadata form field",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"file.pdf": "/file.pdf",
+				})
+				return ctx
+			}(),
+			expectError:            true,
+			expectHttpError:        true,
+			expectHttpStatus:       http.StatusBadRequest,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "invalid metadata form field",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"document.docx": "/document.docx",
+				})
+				ctx.SetValues(map[string][]string{
+					"metadata": {
+						"foo",
+					},
+				})
+				return ctx
+			}(),
+			expectError:            true,
+			expectHttpError:        true,
+			expectHttpStatus:       http.StatusBadRequest,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "no metadata",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"document.docx": "/document.docx",
+				})
+				ctx.SetValues(map[string][]string{
+					"metadata": {
+						"{}",
+					},
+				})
+				return ctx
+			}(),
+			expectError:            true,
+			expectHttpError:        true,
+			expectHttpStatus:       http.StatusBadRequest,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "error from PDF engine",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"file.pdf": "/file.pdf",
+				})
+				ctx.SetValues(map[string][]string{
+					"metadata": {
+						"{\"Creator\": \"foo\", \"Producer\": \"bar\" }",
+					},
+				})
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+					return errors.New("foo")
+				},
+			},
+			expectError:            true,
+			expectHttpError:        false,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "cannot add output paths",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"file.pdf": "/file.pdf",
+				})
+				ctx.SetValues(map[string][]string{
+					"metadata": {
+						"{\"Creator\": \"foo\", \"Producer\": \"bar\" }",
+					},
+				})
+				ctx.SetCancelled(true)
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+					return nil
+				},
+			},
+			expectError:            true,
+			expectHttpError:        false,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "success",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"file.pdf": "/file.pdf",
+				})
+				ctx.SetValues(map[string][]string{
+					"metadata": {
+						"{\"Creator\": \"foo\", \"Producer\": \"bar\" }",
+					},
+				})
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+					return nil
+				},
+			},
+			expectError:            false,
+			expectHttpError:        false,
+			expectOutputPathsCount: 1,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			tc.ctx.SetLogger(zap.NewNop())
+			c := echo.New().NewContext(nil, nil)
+			c.Set("context", tc.ctx.Context)
+
+			err := writeMetadataRoute(tc.engine).Handler(c)
+
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none", err)
+			}
+
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+
+			var httpErr api.HttpError
+			isHttpError := errors.As(err, &httpErr)
+
+			if tc.expectHttpError && !isHttpError {
+				t.Errorf("expected an HTTP error but got: %v", err)
+			}
+
+			if !tc.expectHttpError && isHttpError {
+				t.Errorf("expected no HTTP error but got one: %v", httpErr)
+			}
+
+			if err != nil && tc.expectHttpError && isHttpError {
+				status, _ := httpErr.HttpError()
+				if status != tc.expectHttpStatus {
+					t.Errorf("expected %d as HTTP status code but got %d", tc.expectHttpStatus, status)
+				}
+			}
+
+			if tc.expectOutputPathsCount != len(tc.ctx.OutputPaths()) {
+				t.Errorf("expected %d output paths but got %d", tc.expectOutputPathsCount, len(tc.ctx.OutputPaths()))
+			}
+
+			for _, path := range tc.expectOutputPaths {
+				if !slices.Contains(tc.ctx.OutputPaths(), path) {
+					t.Errorf("expected '%s' in output paths %v", path, tc.ctx.OutputPaths())
+				}
+			}
 		})
 	}
 }
--- a/pkg/modules/pdftk/doc.go
+++ b/pkg/modules/pdftk/doc.go
@@ -1,8 +1,10 @@
 // Package pdftk provides an implementation of the gotenberg.PdfEngine
-// interface using the PDFtk command-line tool. This package allows for the
-// merging  of PDF files but does not support conversion to specific PDF
-// formats. The path to the PDFtk binary must be specified using the
-// PDFTK_BIN_PATH environment variable.
+// interface using the PDFtk command-line tool. This package allows for:
+//
+// 1. The merging of PDF files.
+//
+// The path to the PDFtk binary must be specified using the PDFTK_BIN_PATH
+// environment variable.
 //
 // See: https://gitlab.com/pdftk-java/pdftk.
 package pdftk
--- a/pkg/modules/pdftk/pdftk.go
+++ b/pkg/modules/pdftk/pdftk.go
@@ -75,6 +75,16 @@ func (engine *PdfTk) Convert(ctx context.Context, logger *zap.Logger, formats go
 	return fmt.Errorf("convert PDF to '%+v' with PDFtk: %w", formats, gotenberg.ErrPdfEngineMethodNotSupported)
 }

+// ReadMetadata is not available in this implementation.
+func (engine *PdfTk) ReadMetadata(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+	return nil, fmt.Errorf("read PDF metadata with PDFtk: %w", gotenberg.ErrPdfEngineMethodNotSupported)
+}
+
+// WriteMetadata is not available in this implementation.
+func (engine *PdfTk) WriteMetadata(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+	return fmt.Errorf("write PDF metadata with PDFtk: %w", gotenberg.ErrPdfEngineMethodNotSupported)
+}
+
 // Interface guards.
 var (
 	_ gotenberg.Module      = (*PdfTk)(nil)
--- a/pkg/modules/pdftk/pdftk_test.go
+++ b/pkg/modules/pdftk/pdftk_test.go
@@ -148,3 +148,21 @@ func TestPdfTk_Convert(t *testing.T) {
 		t.Errorf("expected error %v, but got: %v", gotenberg.ErrPdfEngineMethodNotSupported, err)
 	}
 }
+
+func TestLibreOfficePdfEngine_ReadMetadata(t *testing.T) {
+	engine := new(PdfTk)
+	_, err := engine.ReadMetadata(context.Background(), zap.NewNop(), "")
+
+	if !errors.Is(err, gotenberg.ErrPdfEngineMethodNotSupported) {
+		t.Errorf("expected error %v, but got: %v", gotenberg.ErrPdfEngineMethodNotSupported, err)
+	}
+}
+
+func TestLibreOfficePdfEngine_WriteMetadata(t *testing.T) {
+	engine := new(PdfTk)
+	err := engine.WriteMetadata(context.Background(), zap.NewNop(), nil, "")
+
+	if !errors.Is(err, gotenberg.ErrPdfEngineMethodNotSupported) {
+		t.Errorf("expected error %v, but got: %v", gotenberg.ErrPdfEngineMethodNotSupported, err)
+	}
+}
--- a/pkg/modules/qpdf/doc.go
+++ b/pkg/modules/qpdf/doc.go
@@ -1,8 +1,10 @@
 // Package qpdf provides an implementation of the gotenberg.PdfEngine
-// interface using the QPDF command-line tool. This package allows for the
-// merging  of PDF files but does not support conversion to specific PDF
-// formats. The path to the QPDF binary must be specified using the
-// QPDK_BIN_PATH environment variable.
+// interface using the QPDF command-line tool. This package allows for:
+//
+// 1. The merging of PDF files.
+//
+// The path to the QPDF binary must be specified using the QPDK_BIN_PATH
+// environment variable.
 //
 // See: https://github.com/qpdf/qpdf.
 package qpdf
--- a/pkg/modules/qpdf/qpdf.go
+++ b/pkg/modules/qpdf/qpdf.go
@@ -77,6 +77,16 @@ func (engine *QPdf) Convert(ctx context.Context, logger *zap.Logger, formats got
 	return fmt.Errorf("convert PDF to '%+v' with QPDF: %w", formats, gotenberg.ErrPdfEngineMethodNotSupported)
 }

+// ReadMetadata is not available in this implementation.
+func (engine *QPdf) ReadMetadata(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
+	return nil, fmt.Errorf("read PDF metadata with QPDF: %w", gotenberg.ErrPdfEngineMethodNotSupported)
+}
+
+// WriteMetadata is not available in this implementation.
+func (engine *QPdf) WriteMetadata(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+	return fmt.Errorf("write PDF metadata with QPDF: %w", gotenberg.ErrPdfEngineMethodNotSupported)
+}
+
 var (
 	_ gotenberg.Module      = (*QPdf)(nil)
 	_ gotenberg.Provisioner = (*QPdf)(nil)
--- a/pkg/modules/qpdf/qpdf_test.go
+++ b/pkg/modules/qpdf/qpdf_test.go
@@ -148,3 +148,21 @@ func TestQPdf_Convert(t *testing.T) {
 		t.Errorf("expected error %v, but got: %v", gotenberg.ErrPdfEngineMethodNotSupported, err)
 	}
 }
+
+func TestLibreOfficePdfEngine_ReadMetadata(t *testing.T) {
+	engine := new(QPdf)
+	_, err := engine.ReadMetadata(context.Background(), zap.NewNop(), "")
+
+	if !errors.Is(err, gotenberg.ErrPdfEngineMethodNotSupported) {
+		t.Errorf("expected error %v, but got: %v", gotenberg.ErrPdfEngineMethodNotSupported, err)
+	}
+}
+
+func TestLibreOfficePdfEngine_WriteMetadata(t *testing.T) {
+	engine := new(QPdf)
+	err := engine.WriteMetadata(context.Background(), zap.NewNop(), nil, "")
+
+	if !errors.Is(err, gotenberg.ErrPdfEngineMethodNotSupported) {
+		t.Errorf("expected error %v, but got: %v", gotenberg.ErrPdfEngineMethodNotSupported, err)
+	}
+}
--- a/pkg/modules/webhook/middleware.go
+++ b/pkg/modules/webhook/middleware.go
@@ -9,7 +9,6 @@ import (
 	"fmt"
 	"net/http"
 	"os"
-	"regexp"
 	"strconv"
 	"strings"
 	"time"
@@ -17,6 +16,7 @@ import (
 	"github.com/hashicorp/go-retryablehttp"
 	"github.com/labstack/echo/v4"

+	"github.com/gotenberg/gotenberg/v8/pkg/gotenberg"
 	"github.com/gotenberg/gotenberg/v8/pkg/modules/api"
 )

@@ -44,38 +44,19 @@ func webhookMiddleware(w *Webhook) api.Middleware {
 						)
 					}

-					// Let's check if the webhook URLs are acceptable according to our
-					// allowed/denied lists.
-					filter := func(URL, header string, allowList, denyList *regexp.Regexp) error {
-						if !allowList.MatchString(URL) {
-							return api.WrapError(
-								fmt.Errorf("'%s' does not match the expression from the allowed list", URL),
-								api.NewSentinelHttpError(
-									http.StatusForbidden,
-									fmt.Sprintf("Invalid '%s' header value: '%s' does not match the authorized URLs", header, URL),
-								),
-							)
-						}
-
-						if denyList.String() != "" && denyList.MatchString(URL) {
-							return api.WrapError(
-								fmt.Errorf("'%s' matches the expression from the denied list", URL),
-								api.NewSentinelHttpError(
-									http.StatusForbidden,
-									fmt.Sprintf("Invalid '%s' header value: '%s' does not match the authorized URLs", header, URL),
-								),
-							)
-						}
-
-						return nil
+					deadline, ok := ctx.Deadline()
+					if !ok {
+						return errors.New("context has no deadline")
 					}

-					err := filter(webhookUrl, "Gotenberg-Webhook-Url", w.allowList, w.denyList)
+					// Let's check if the webhook URLs are acceptable according to our
+					// allowed/denied lists.
+					err := gotenberg.FilterDeadline(w.allowList, w.denyList, webhookUrl, deadline)
 					if err != nil {
 						return fmt.Errorf("filter webhook URL: %w", err)
 					}

-					err = filter(webhookErrorUrl, "Gotenberg-Webhook-Error-Url", w.errorAllowList, w.errorDenyList)
+					err = gotenberg.FilterDeadline(w.errorAllowList, w.errorDenyList, webhookErrorUrl, deadline)
 					if err != nil {
 						return fmt.Errorf("filter webhook error URL: %w", err)
 					}
@@ -178,7 +159,7 @@ func webhookMiddleware(w *Webhook) api.Middleware {
 						}

 						headers := map[string]string{
-							echo.HeaderContentType:        echo.MIMEApplicationJSONCharsetUTF8,
+							echo.HeaderContentType:        echo.MIMEApplicationJSON,
 							c.Get("traceHeader").(string): c.Get("trace").(string),
 						}

--- a/pkg/modules/webhook/middleware_test.go
+++ b/pkg/modules/webhook/middleware_test.go
@@ -11,11 +11,11 @@ import (
 	"mime/multipart"
 	"net/http"
 	"net/http/httptest"
-	"regexp"
 	"strings"
 	"testing"
 	"time"

+	"github.com/dlclark/regexp2"
 	"github.com/labstack/echo/v4"
 	"go.uber.org/zap"

@@ -47,10 +47,10 @@ func TestWebhookMiddlewareGuards(t *testing.T) {

 	buildWebhookModule := func() *Webhook {
 		return &Webhook{
-			allowList:      regexp.MustCompile(""),
-			denyList:       regexp.MustCompile(""),
-			errorAllowList: regexp.MustCompile(""),
-			errorDenyList:  regexp.MustCompile(""),
+			allowList:      regexp2.MustCompile("", 0),
+			denyList:       regexp2.MustCompile("", 0),
+			errorAllowList: regexp2.MustCompile("", 0),
+			errorDenyList:  regexp2.MustCompile("", 0),
 			maxRetry:       0,
 			retryMinWait:   0,
 			retryMaxWait:   0,
@@ -63,6 +63,7 @@ func TestWebhookMiddlewareGuards(t *testing.T) {
 		request          *http.Request
 		mod              *Webhook
 		next             echo.HandlerFunc
+		noDeadline       bool
 		expectError      bool
 		expectHttpError  bool
 		expectHttpStatus int
@@ -76,6 +77,7 @@ func TestWebhookMiddlewareGuards(t *testing.T) {
 					return nil
 				}
 			}(),
+			noDeadline:      false,
 			expectError:     false,
 			expectHttpError: false,
 		},
@@ -87,10 +89,23 @@ func TestWebhookMiddlewareGuards(t *testing.T) {
 				return req
 			}(),
 			mod:              buildWebhookModule(),
+			noDeadline:       false,
 			expectError:      true,
 			expectHttpError:  true,
 			expectHttpStatus: http.StatusBadRequest,
 		},
+		{
+			scenario: "context has no deadline",
+			request: func() *http.Request {
+				req := buildMultipartFormDataRequest()
+				req.Header.Set("Gotenberg-Webhook-Url", "foo")
+				req.Header.Set("Gotenberg-Webhook-Error-Url", "bar")
+				return req
+			}(),
+			mod:         buildWebhookModule(),
+			noDeadline:  true,
+			expectError: true,
+		},
 		{
 			scenario: "webhook URL is not allowed",
 			request: func() *http.Request {
@@ -101,12 +116,11 @@ func TestWebhookMiddlewareGuards(t *testing.T) {
 			}(),
 			mod: func() *Webhook {
 				mod := buildWebhookModule()
-				mod.allowList = regexp.MustCompile("bar")
+				mod.allowList = regexp2.MustCompile("bar", 0)
 				return mod
 			}(),
-			expectError:      true,
-			expectHttpError:  true,
-			expectHttpStatus: http.StatusForbidden,
+			noDeadline:  false,
+			expectError: true,
 		},
 		{
 			scenario: "webhook URL is denied",
@@ -118,12 +132,11 @@ func TestWebhookMiddlewareGuards(t *testing.T) {
 			}(),
 			mod: func() *Webhook {
 				mod := buildWebhookModule()
-				mod.denyList = regexp.MustCompile("foo")
+				mod.denyList = regexp2.MustCompile("foo", 0)
 				return mod
 			}(),
-			expectError:      true,
-			expectHttpError:  true,
-			expectHttpStatus: http.StatusForbidden,
+			noDeadline:  false,
+			expectError: true,
 		},
 		{
 			scenario: "webhook error URL is not allowed",
@@ -135,12 +148,11 @@ func TestWebhookMiddlewareGuards(t *testing.T) {
 			}(),
 			mod: func() *Webhook {
 				mod := buildWebhookModule()
-				mod.errorAllowList = regexp.MustCompile("foo")
+				mod.errorAllowList = regexp2.MustCompile("foo", 0)
 				return mod
 			}(),
-			expectError:      true,
-			expectHttpError:  true,
-			expectHttpStatus: http.StatusForbidden,
+			noDeadline:  false,
+			expectError: true,
 		},
 		{
 			scenario: "webhook error URL is denied",
@@ -152,12 +164,11 @@ func TestWebhookMiddlewareGuards(t *testing.T) {
 			}(),
 			mod: func() *Webhook {
 				mod := buildWebhookModule()
-				mod.errorDenyList = regexp.MustCompile("bar")
+				mod.errorDenyList = regexp2.MustCompile("bar", 0)
 				return mod
 			}(),
-			expectError:      true,
-			expectHttpError:  true,
-			expectHttpStatus: http.StatusForbidden,
+			noDeadline:  false,
+			expectError: true,
 		},
 		{
 			scenario: "invalid webhook method (GET)",
@@ -169,6 +180,7 @@ func TestWebhookMiddlewareGuards(t *testing.T) {
 				return req
 			}(),
 			mod:              buildWebhookModule(),
+			noDeadline:       false,
 			expectError:      true,
 			expectHttpError:  true,
 			expectHttpStatus: http.StatusBadRequest,
@@ -183,6 +195,7 @@ func TestWebhookMiddlewareGuards(t *testing.T) {
 				return req
 			}(),
 			mod:              buildWebhookModule(),
+			noDeadline:       false,
 			expectError:      true,
 			expectHttpError:  true,
 			expectHttpStatus: http.StatusBadRequest,
@@ -198,6 +211,7 @@ func TestWebhookMiddlewareGuards(t *testing.T) {
 				return req
 			}(),
 			mod:              buildWebhookModule(),
+			noDeadline:       false,
 			expectError:      true,
 			expectHttpError:  true,
 			expectHttpStatus: http.StatusBadRequest,
@@ -213,6 +227,7 @@ func TestWebhookMiddlewareGuards(t *testing.T) {
 				return req
 			}(),
 			mod:              buildWebhookModule(),
+			noDeadline:       false,
 			expectError:      true,
 			expectHttpError:  true,
 			expectHttpStatus: http.StatusBadRequest,
@@ -228,6 +243,7 @@ func TestWebhookMiddlewareGuards(t *testing.T) {
 				return req
 			}(),
 			mod:              buildWebhookModule(),
+			noDeadline:       false,
 			expectError:      true,
 			expectHttpError:  true,
 			expectHttpStatus: http.StatusBadRequest,
@@ -242,6 +258,7 @@ func TestWebhookMiddlewareGuards(t *testing.T) {
 				return req
 			}(),
 			mod:              buildWebhookModule(),
+			noDeadline:       false,
 			expectError:      true,
 			expectHttpError:  true,
 			expectHttpStatus: http.StatusBadRequest,
@@ -254,15 +271,20 @@ func TestWebhookMiddlewareGuards(t *testing.T) {

 			c := srv.NewContext(tc.request, httptest.NewRecorder())

-			ctx := &api.ContextMock{Context: &api.Context{}}
-			ctx.SetEchoContext(c)
-
-			c.Set("context", ctx.Context)
-			c.Set("cancel", func() context.CancelFunc {
-				return func() {
-					return
-				}
-			}())
+			if tc.noDeadline {
+				ctx := &api.ContextMock{Context: &api.Context{Context: context.Background()}}
+				ctx.SetEchoContext(c)
+				c.Set("context", ctx.Context)
+				c.Set("cancel", func() context.CancelFunc {
+					return nil
+				}())
+			} else {
+				timeoutCtx, cancel := context.WithTimeout(context.Background(), time.Duration(10)*time.Second)
+				ctx := &api.ContextMock{Context: &api.Context{Context: timeoutCtx}}
+				ctx.SetEchoContext(c)
+				c.Set("context", ctx.Context)
+				c.Set("cancel", cancel)
+			}

 			err := webhookMiddleware(tc.mod).Handler(tc.next)(c)

@@ -320,10 +342,10 @@ func TestWebhookMiddlewareAsynchronousProcess(t *testing.T) {

 	buildWebhookModule := func() *Webhook {
 		return &Webhook{
-			allowList:      regexp.MustCompile(""),
-			denyList:       regexp.MustCompile(""),
-			errorAllowList: regexp.MustCompile(""),
-			errorDenyList:  regexp.MustCompile(""),
+			allowList:      regexp2.MustCompile("", 0),
+			denyList:       regexp2.MustCompile("", 0),
+			errorAllowList: regexp2.MustCompile("", 0),
+			errorDenyList:  regexp2.MustCompile("", 0),
 			maxRetry:       0,
 			retryMinWait:   0,
 			retryMaxWait:   0,
@@ -354,7 +376,7 @@ func TestWebhookMiddlewareAsynchronousProcess(t *testing.T) {
 					return errors.New("foo")
 				}
 			}(),
-			expectWebhookContentType:  echo.MIMEApplicationJSONCharsetUTF8,
+			expectWebhookContentType:  echo.MIMEApplicationJSON,
 			expectWebhookMethod:       http.MethodPost,
 			expectWebhookErrorStatus:  http.StatusInternalServerError,
 			expectWebhookErrorMessage: http.StatusText(http.StatusInternalServerError),
@@ -368,7 +390,7 @@ func TestWebhookMiddlewareAsynchronousProcess(t *testing.T) {
 					return api.NewSentinelHttpError(http.StatusBadRequest, http.StatusText(http.StatusBadRequest))
 				}
 			}(),
-			expectWebhookContentType:  echo.MIMEApplicationJSONCharsetUTF8,
+			expectWebhookContentType:  echo.MIMEApplicationJSON,
 			expectWebhookMethod:       http.MethodPost,
 			expectWebhookErrorStatus:  http.StatusBadRequest,
 			expectWebhookErrorMessage: http.StatusText(http.StatusBadRequest),
@@ -408,7 +430,7 @@ func TestWebhookMiddlewareAsynchronousProcess(t *testing.T) {
 				}
 			}(),
 			returnedError:             echo.ErrInternalServerError,
-			expectWebhookContentType:  echo.MIMEApplicationJSONCharsetUTF8,
+			expectWebhookContentType:  echo.MIMEApplicationJSON,
 			expectWebhookMethod:       http.MethodPost,
 			expectWebhookErrorStatus:  http.StatusInternalServerError,
 			expectWebhookErrorMessage: http.StatusText(http.StatusInternalServerError),
@@ -426,22 +448,17 @@ func TestWebhookMiddlewareAsynchronousProcess(t *testing.T) {
 			c.Set("trace", "foo")
 			c.Set("startTime", time.Now())

-			ctx := &api.ContextMock{Context: &api.Context{}}
+			timeoutCtx, cancel := context.WithTimeout(context.Background(), time.Duration(10)*time.Second)
+			ctx := &api.ContextMock{Context: &api.Context{Context: timeoutCtx}}
 			ctx.SetLogger(zap.NewNop())
 			ctx.SetEchoContext(c)

 			c.Set("context", ctx.Context)
-			c.Set("cancel", func() context.CancelFunc {
-				return func() {
-					return
-				}
-			}())
+			c.Set("cancel", cancel)

 			webhook := echo.New()
 			webhook.HideBanner = true
 			webhook.HidePort = true
-
-			rand.Seed(time.Now().UnixNano())
 			webhookPort := rand.Intn(65535-1025+1) + 1025

 			c.Request().Header.Set("Gotenberg-Webhook-Url", fmt.Sprintf("http://localhost:%d/", webhookPort))
@@ -476,7 +493,7 @@ func TestWebhookMiddlewareAsynchronousProcess(t *testing.T) {
 							}
 						}

-						if contentType == echo.MIMEApplicationJSONCharsetUTF8 {
+						if contentType == echo.MIMEApplicationJSON {
 							body, err := io.ReadAll(c.Request().Body)
 							if err != nil {
 								errChan <- err
--- a/pkg/modules/webhook/webhook.go
+++ b/pkg/modules/webhook/webhook.go
@@ -1,9 +1,9 @@
 package webhook

 import (
-	"regexp"
 	"time"

+	"github.com/dlclark/regexp2"
 	flag "github.com/spf13/pflag"

 	"github.com/gotenberg/gotenberg/v8/pkg/gotenberg"
@@ -17,10 +17,10 @@ func init() {
 // Webhook is a module which provides a middleware for uploading output files
 // to any destinations in an asynchronous fashion.
 type Webhook struct {
-	allowList      *regexp.Regexp
-	denyList       *regexp.Regexp
-	errorAllowList *regexp.Regexp
-	errorDenyList  *regexp.Regexp
+	allowList      *regexp2.Regexp
+	denyList       *regexp2.Regexp
+	errorAllowList *regexp2.Regexp
+	errorDenyList  *regexp2.Regexp
 	maxRetry       int
 	retryMinWait   time.Duration
 	retryMaxWait   time.Duration
--- a/pkg/standard/imports.go
+++ b/pkg/standard/imports.go
@@ -4,6 +4,7 @@ import (
 	// Standard Gotenberg modules.
 	_ "github.com/gotenberg/gotenberg/v8/pkg/modules/api"
 	_ "github.com/gotenberg/gotenberg/v8/pkg/modules/chromium"
+	_ "github.com/gotenberg/gotenberg/v8/pkg/modules/exiftool"
 	_ "github.com/gotenberg/gotenberg/v8/pkg/modules/libreoffice"
 	_ "github.com/gotenberg/gotenberg/v8/pkg/modules/libreoffice/api"
 	_ "github.com/gotenberg/gotenberg/v8/pkg/modules/libreoffice/pdfengine"
--- a/test/Dockerfile
+++ b/test/Dockerfile
@@ -3,7 +3,7 @@ ARG DOCKER_REPOSITORY
 ARG GOTENBERG_VERSION
 ARG GOLANGCI_LINT_VERSION

-FROM golang:$GOLANG_VERSION-bookworm as golang
+FROM golang:$GOLANG_VERSION-bookworm AS golang

 # We're extending the Gotenberg's Docker image because our code relies on external
 # dependencies like Google Chrome, LibreOffice, etc.
@@ -11,9 +11,9 @@ FROM $DOCKER_REPOSITORY/gotenberg:$GOTENBERG_VERSION

 USER root

-ENV GOPATH /go
-ENV PATH $GOPATH/bin:/usr/local/go/bin:$PATH
-ENV CGO_ENABLED 1
+ENV GOPATH=/go
+ENV PATH=$GOPATH/bin:/usr/local/go/bin:$PATH
+ENV CGO_ENABLED=1

 COPY --from=golang /usr/local/go /usr/local/go

--- a/test/docker-entrypoint.sh
+++ b/test/docker-entrypoint.sh
@@ -5,19 +5,19 @@
 # Credits: https://github.com/thecodingmachine/docker-images-php.

 set +e
-mkdir testing_file_system_rights.foo
+mkdir -p testing_file_system_rights.foo
 chmod 700 testing_file_system_rights.foo
 su gotenberg -c "touch testing_file_system_rights.foo/foo > /dev/null 2>&1"
 HAS_CONSISTENT_RIGHTS=$?

 if [[ "$HAS_CONSISTENT_RIGHTS" != "0" ]]; then
    # If not specified, the DOCKER_USER is the owner of the current working directory (heuristic!).
-    DOCKER_USER=$(stat -c '%U' "$(pwd)")
+    DOCKER_USER=$(stat -c '%u' "$(pwd)")
 else
    # macOs or Windows.
    # Note: in most cases, we don't care about the rights (they are not respected).
-    FILE_OWNER=$(stat -c '%U' "testing_file_system_rights.foo/foo")
-    if [[ "$FILE_OWNER" == "root" ]]; then
+    FILE_OWNER=$(stat -c '%u' "testing_file_system_rights.foo/foo")
+    if [[ "$FILE_OWNER" == "0" ]]; then
        # If root, we are likely on a Windows host.
        # All files will belong to root, but it does not matter as everybody can write/delete
        # those (0777 access rights).
@@ -56,4 +56,4 @@ go mod tidy
 set +x

 # Run the command with the correct user.
-exec "sudo" "-E" "-H" "-u" "#$DOCKER_USER_ID" "$@"
+exec "sudo" "-E" "-H" "-u" "#$DOCKER_USER_ID" "$@"
--- a/test/gotest.sh
+++ b/test/gotest.sh
@@ -3,4 +3,8 @@
 set -x

 go test -race -covermode=atomic -coverprofile=/tests/coverage.txt ./...
-go tool cover -html=coverage.txt -o /tests/coverage.html
+RESULT=$?
+
+go tool cover -html=coverage.txt -o /tests/coverage.html
+
+exit $RESULT
--- a/test/testdata/api/README.md
+++ b/test/testdata/api/README.md
@@ -0,0 +1,14 @@
+To generate a valid certificate and private key use the following command:
+
+```bash
+# In OpenSSL ≥ 1.1.1
+openssl req -x509 -newkey rsa:4096 -sha256 -days 9999 -nodes \
+  -keyout key.pem -out cert.pem -subj "/CN=localhost" \
+  -addext "subjectAltName=DNS:localhost,IP:127.0.0.1,IP:::1"
+```
+
+To check a certificate use the following command:
+
+```bash
+openssl x509 -in cert.pem -text
+```
--- a/test/testdata/api/cert.pem
+++ b/test/testdata/api/cert.pem
@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----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+rpnnZ+2iHMtF6Vsj40z/Y9y7yVE18AIJFC+Yr/dD/nQyg6SE70wdNcOx0Ay1xHbP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==
+-----END CERTIFICATE-----
--- a/test/testdata/api/key.pem
+++ b/test/testdata/api/key.pem
@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----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+BxN8tGh4P0lqwcBnCOyzi4NV1NkwaaVv+pt757Cz+Cy6e2DQOtDkrFEh4p56NqDr
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+ItJgxyYL8JIdWUzS9vKro6vMctwIXvNa3K2AAwdZ1kHvaxDZaikQbnjnSjOqRlZa
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+u+kBBai6MM0MMDpsJgM1IFkUousQl3ItBcTXD2ZCMcg5psQJbdEhu7oXiGkHdKlL
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+yqunQjMWImTpD5h9fSRTzWT8h0dXsJyYi7s9Dj4mQIuoarscMI6L7njeTqHE8ptc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+-----END PRIVATE KEY-----
--- a/test/testdata/chromium/html/footer.html
+++ b/test/testdata/chromium/html/footer.html
@@ -2,8 +2,8 @@
 <head>
    <style>
        body {
-            font-size: 30rem;
-            margin: 4rem auto;
+            font-size: 12px;
+            margin: auto 20px;
        }
    </style>
 </head>
--- a/test/testdata/chromium/html/header.html
+++ b/test/testdata/chromium/html/header.html
@@ -2,8 +2,8 @@
 <head>
    <style>
        body {
-            font-size: 8rem;
-            margin: 4rem auto;
+            font-size: 12px;
+            margin: auto 20px;
        }
    </style>
 </head>
--- a/test/testdata/chromium/html/index.html
+++ b/test/testdata/chromium/html/index.html
@@ -59,6 +59,14 @@
    <p id="javascript" style="display: none">Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
 </div>

+<div class="page-break-after">
+    <h2>/etc/passwd</h2>
+    <iframe src="/etc/passwd"></iframe>
+
+    <h2>\\localhost/etc/passwd</h2>
+    <iframe src="\\localhost/etc/passwd"></iframe>
+</div>
+
 <script type="application/javascript">
    var globalVar = 'notReady'

--- a/test/testdata/chromium/markdown/footer.html
+++ b/test/testdata/chromium/markdown/footer.html
@@ -2,8 +2,8 @@
 <head>
    <style>
        body {
-            font-size: 8rem;
-            margin: 4rem auto;
+            font-size: 12px;
+            margin: auto 20px;
        }
    </style>
 </head>
--- a/test/testdata/chromium/markdown/header.html
+++ b/test/testdata/chromium/markdown/header.html
@@ -2,8 +2,8 @@
 <head>
    <style>
        body {
-            font-size: 8rem;
-            margin: 4rem auto;
+            font-size: 12px;
+            margin: auto 20px;
        }
    </style>
 </head>
Author	SHA1	Message	Date
Julien Neuhart	da8eeb5d8f	fix(golangci-lint): false positive and remove deprecated exportloopref linter	2024-09-03 09:59:40 +02:00
Julien Neuhart	16cf02896f	chore(deps): update Go dependencies + Golang to 1.23	2024-09-03 09:45:36 +02:00
Julien Neuhart	c9f10d248e	fix(libreoffice): use default options in PDF engines method - resolves #939	2024-08-11 14:53:05 +02:00
Julien Neuhart	3297e41289	chore(deps): update Golang dependencies	2024-07-29 10:22:08 +02:00
Julien Neuhart	4e1b347797	feat(libreoffice): retry on core dumped (#930 )	2024-07-23 14:21:09 +02:00
Julien Neuhart	4602332dbb	chore(Dockerfile): remove legacy alerts	2024-07-19 15:16:30 +02:00
Julien Neuhart	e1f69ee533	chore(deps): update Golang dependencies	2024-07-18 14:35:38 +02:00
Julien Neuhart	d90e431b5b	fix(libreoffice): add PDFUACompliance arg	2024-07-11 15:14:50 +02:00
Julien Neuhart	45a9eca0ce	chore(sponsors): new Zolsec logo	2024-07-04 15:58:24 +02:00
Julien Neuhart	af202f4871	chore(sponsors): move down sponsorship link	2024-07-04 15:04:57 +02:00
Julien Neuhart	7b32fa35f3	feat(sponsors): add Zolsec sponsorship	2024-07-04 15:03:30 +02:00
Julien Neuhart	0c40b230dc	chore(libreoffice): fix wrong comment on quality option	2024-07-03 10:35:23 +02:00
Maxime Lapointe	2baba67bfc	feat: eagerly auto restart processes (#916 ) * Fix auto-restart's initial number of requests It would need 1 less requests on the first restart The number of request was technically off by one after the first restart * Supervisor now eagerly restarts processes When the maxReqLimit is reached, restart the process in the background * Update pkg/gotenberg/supervisor.go Co-authored-by: Julien Neuhart <neuhart.julien@gmail.com> --------- Co-authored-by: Julien Neuhart <neuhart.julien@gmail.com>	2024-07-02 18:29:57 +02:00
Julien Neuhart	b1e69a9059	feat: add FUNDING.yml	2024-07-02 17:07:42 +02:00
Julien Neuhart	f87362ec1b	feat(chromium): HTTP Bad Request on net::ERR_CONNECTION_REFUSED	2024-07-01 13:40:12 +02:00
Julien Neuhart	84dc57373a	feat(libreoffice): add many more options for conversions	2024-06-30 21:34:57 +02:00
Julien Neuhart	b3f4a02658	chore(chromium): add missing tests on default options	2024-06-30 20:40:40 +02:00
Julien Neuhart	50304dbefe	chore(chromium): remove some 'Optional' comments	2024-06-27 11:53:18 +02:00
Julien Neuhart	bf01af0bf3	chore(deps): update Golang dependencies	2024-06-27 11:32:49 +02:00
Julien Neuhart	0e3fe3463b	chore(stale): recude number of days of inactivity	2024-06-21 20:39:34 +02:00
Julien Neuhart	3956763825	fix(api): basic auth only for modules' routes	2024-06-21 20:38:30 +02:00
maniack	d6fe895f6e	feat(libreoffice): add exportNotesInMargin form field (#904 ) * ExportNotesInMargin allows to export comments in margin https://help.libreoffice.org/latest/en-US/text/shared/guide/pdf_params.html * Resolve requested changes Move ExportNotesInMargin above LosslessImageCompression Remove overhead ExportNotes=true	2024-06-17 08:31:42 +02:00
Julien Neuhart	697fa08d8b	chore(godoc): add breaklines	2024-06-13 11:14:24 +02:00
garethjudson	669a35afef	feat(libreoffice): add image options (#898 ) * feat: libre office image options * refactor: PR comment changes * fix: change lossLessImageCompression default to false --------- Co-authored-by: Gareth Judson <gareth.judson@delwp.vic.gov.au>	2024-06-13 10:28:36 +02:00
Julien Neuhart	b1d94a3845	feat(chromium): add user agent override	2024-06-12 20:51:10 +02:00
Julien Neuhart	06869cf491	chore(deps): update Golang dependencies	2024-06-12 20:51:10 +02:00
Julien Neuhart	ed67d8514c	chore(deps): update golangci-lint	2024-06-04 17:02:05 +02:00
Julien Neuhart	07ec2f3d7b	chore(deps): update Golang dependencies	2024-06-04 17:00:44 +02:00
Jonas Geiler	73d02e85c4	refactor(api): improved tests and test messages Co-authored-by: Julien Neuhart <neuhart.julien@gmail.com>	2024-05-27 14:11:37 +02:00
Jonas Geiler	c1cf1eb37a	chore: removed TODO.txt from .gitignore file	2024-05-27 14:11:37 +02:00
Jonas Geiler	7aecc94049	refactor(api): re-use error when starting the API server Co-authored-by: Julien Neuhart <neuhart.julien@gmail.com>	2024-05-27 14:11:37 +02:00
Jonas Geiler	b55fbfeb8e	refactor(api): updated tls validation error message Co-authored-by: Julien Neuhart <neuhart.julien@gmail.com>	2024-05-27 14:11:37 +02:00
Jonas Geiler	20b8991fa4	feat(api): added tls/ssl support	2024-05-27 14:11:37 +02:00
Julien Neuhart	e50de4201d	chore(deps): update Go dependencies	2024-05-22 09:44:19 +02:00
Julien Neuhart	ba2b876ee4	chore(deps): update golangci-lint	2024-05-22 09:43:41 +02:00
dependabot[bot]	9b1399c9d5	chore(deps): bump golangci/golangci-lint-action from 5 to 6 Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 5 to 6. - [Release notes](https://github.com/golangci/golangci-lint-action/releases) - [Commits](https://github.com/golangci/golangci-lint-action/compare/v5...v6) --- updated-dependencies: - dependency-name: golangci/golangci-lint-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>	2024-05-13 07:41:40 +02:00
Julien Neuhart	020a2f00c2	fix(pdfengine): PDFcpu -> pdfcpu	2024-05-02 10:04:25 +02:00
Julien Neuhart	8713946f35	fix(ci): codecov	2024-04-29 13:03:01 +02:00
$IMATIASL\jaime.pineiro$ IMATIASL\jaime.pineiro	bed8c25e40	feat(logging): Write log time in local timezone rather than UTC	2024-04-29 10:18:27 +02:00
dependabot[bot]	7c51a09068	chore(deps): bump golangci/golangci-lint-action from 4 to 5 Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 4 to 5. - [Release notes](https://github.com/golangci/golangci-lint-action/releases) - [Commits](https://github.com/golangci/golangci-lint-action/compare/v4...v5) --- updated-dependencies: - dependency-name: golangci/golangci-lint-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>	2024-04-29 09:48:09 +02:00
Julien Neuhart	0f0a6ce042	feat(chromium): add clip options to screenshot routes	2024-04-25 17:24:23 +02:00
Julien Neuhart	a890968ee4	chore(deps): update Go dependencies	2024-04-25 16:06:28 +02:00
Julien Neuhart	2267c5be00	feat(api): add version route	2024-04-17 09:55:38 +02:00
Julien Neuhart	e853cfb98a	chore(deps): update Go dependencies	2024-04-17 09:08:43 +02:00
Julien Neuhart	f89a0db471	chore(deps): update Go dependencies	2024-04-11 09:57:55 +02:00
Julien Neuhart	1d66b43da1	feat(chromium): set cookies	2024-04-10 13:43:31 +02:00
Julien Neuhart	75c4a4f253	feat(api): add basic auth support	2024-04-05 17:20:34 +02:00
Julien Neuhart	6a9c95b3b1	chore(deps): update Go dependencies	2024-04-05 14:53:50 +02:00
Julien Neuhart	c11a2d0081	chore(golangci-lint): remove unused linters	2024-04-03 11:55:24 +02:00
Martin	43a13ff2c5	feat(libreoffice): add singlePageSheets option	2024-03-25 15:46:48 +01:00
Julien Neuhart	8454d163eb	chore(golangci-lint): add missing EOF	2024-03-23 20:01:26 +01:00
Julien Neuhart	4a11f6a39f	chore(deps): update Go dependencies	2024-03-23 16:50:07 +01:00
Julien Neuhart	c63235cd3d	feat(exiftool): handle boolean metadata	2024-03-23 16:47:28 +01:00
Julien Neuhart	f4ce196a34	fix(pdfengines): return a 400 Bad Request if no metadata to write	2024-03-23 16:47:28 +01:00
Julien Neuhart	e644b27201	feat(pdfengines): add write metadata option on merge route	2024-03-23 16:47:28 +01:00
Julien Neuhart	d2b14582ee	feat(pdfengines): add write metadata route	2024-03-23 16:47:28 +01:00
Julien Neuhart	ca9194fd96	fix(pdfengine): missing mock tests	2024-03-23 16:47:28 +01:00
Julien Neuhart	773d3ab13c	feat(pdfengines): add read metadata route	2024-03-23 16:47:28 +01:00
Julien Neuhart	a02a4a07a5	chore(golangci-lint): update conf	2024-03-23 16:47:28 +01:00
Julien Neuhart	0a8625227f	feat(exiftool): refactor read write metadata	2024-03-23 16:47:28 +01:00
Julien Neuhart	dc613aa2bf	chore(deps): update Go dependencies	2024-03-23 16:47:28 +01:00
Julien Neuhart	2008ac5663	chore: improve the godoc of all PDF engine packages	2024-03-23 16:47:28 +01:00
Julien Neuhart	da326f1925	fix(Dockerfile): missing ExitTool in RUN comment	2024-03-23 16:47:28 +01:00
Piyush Srivastava	71911cb1a7	feat(ExifTool): add capability to overwrite metadata of the PDF generated (#776 ) * add new metadata functions to pdf engine interface * add exiftool module with relevant test cases * use exiftool to overwrite metadata in libreoffice * use exiftool to overwrite metadata in chromium * fix linter issues * fix more linter issues * more test cases for better coverage * remove utils * minor changes * remove metadata from pdfoptions * correct indentation * read/write metadata one file at a time.	2024-03-23 16:47:28 +01:00
Julien Neuhart	31e7582216	feat(libreoffice): improve ExportFormFields godoc	2024-03-22 15:50:34 +01:00
Martin	91f63047e0	feat(libreoffice): add exportFormFields option	2024-03-22 15:50:34 +01:00
Andrea	c9aa4938f4	feat(libreoffice): add more extensions according to online docs (#841 ) * #840: added more extensions according to online docs @ libreoffice * #840: align test --------- Co-authored-by: Andrea Esposito <a.esposito@hyperborea.com>	2024-03-19 15:46:36 +01:00
Julien Neuhart	b9e6a38037	fix(tests): test script now returns the correct exit code	2024-03-19 14:23:34 +01:00
Julien Neuhart	eb054146d2	feat(chromium): support more units for paper size and margins	2024-03-17 14:34:28 +01:00
Julien Neuhart	a780373cfc	chore(go): update to 1.22	2024-03-15 16:23:27 +01:00
Julien Neuhart	5ad90ccdb8	fix: file rename now correctly works for zip archive	2024-03-15 16:12:18 +01:00
Julien Neuhart	ef97d81ca8	fix(libreoffice): wrong number of file extensions	2024-03-15 11:37:34 +01:00
Julien Neuhart	c9f7b642c5	fix(api): wrong expected message in tests	2024-03-15 11:25:55 +01:00
Julien Neuhart	770962be3f	chore(deps): update golangci-lint	2024-03-15 11:22:32 +01:00
Julien Neuhart	d6c857f4a8	chore(libreoffice): disable PDF tagging by default - for consistency with Chromium	2024-03-15 11:11:51 +01:00
Julien Neuhart	7b7ffb427d	fix(chromium): disable PDF tagging	2024-03-15 10:56:35 +01:00
Julien Neuhart	b80318d1b6	chore(deps): update Go dependencies	2024-03-15 09:50:19 +01:00
dependabot[bot]	3997d69e49	chore(deps): bump google.golang.org/protobuf from 1.32.0 to 1.33.0 Bumps google.golang.org/protobuf from 1.32.0 to 1.33.0. --- updated-dependencies: - dependency-name: google.golang.org/protobuf dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>	2024-03-14 07:10:17 +01:00
Julien Neuhart	4af41b33c0	chore: update Go dependencies	2024-03-04 11:33:10 +01:00
Julien Neuhart	0f8bbead66	fix(api): do not catch gotenberg.ErrPdfEngineMethodNotSupported as it may hides other errors	2024-03-04 11:17:36 +01:00
Julien Neuhart	804fcff5b6	fix(chromium): remove tagged PDF by default	2024-03-04 10:28:54 +01:00
Julien Neuhart	d18e6920fc	chore(libreoffice): order ext list alphabetically	2024-03-04 10:09:42 +01:00
eMerzh	c95174ff11	feat(libreoffice): add macOS *.key support	2024-02-26 16:47:52 +01:00
Julien Neuhart	c70329c22b	chore(api): improve gotenberg.ErrPdfFormatNotSupported HTTP message	2024-02-24 14:55:48 +01:00
Julien Neuhart	34f69263a2	feat(libreoffice): explicity set tagged PDF as default	2024-02-24 13:45:01 +01:00
Julien Neuhart	bf5056f8fe	feat(chromium): single page PDF	2024-02-23 21:27:18 +01:00
Julien Neuhart	c47f5b06ba	feat(libreoffice): add macOS *.pages support	2024-02-23 18:16:42 +01:00
Julien Neuhart	63055e3df2	feat: better file sorting	2024-02-23 17:13:37 +01:00
Julien Neuhart	8ee555140b	chore: rename regexp file to filter	2024-02-23 17:13:37 +01:00
Julien Neuhart	859f78e986	chore: update Go dependencies	2024-02-23 17:13:37 +01:00
Julien Neuhart	366eebb68c	chore: using error middleware to handle common errors and lighten codebase	2024-02-23 14:52:43 +01:00
Julien Neuhart	25ce0b9aee	fix(pdfengines): only preserve filenames in zip archive	2024-02-18 18:27:34 +01:00
Julien Neuhart	376a7db545	feat(pdfengines): preserve filenames in convert route	2024-02-18 18:17:12 +01:00
Julien Neuhart	f906ed741d	fix(flags): typos	2024-02-18 17:52:51 +01:00
Julien Neuhart	ad152e62e5	fix(chromium): better default deny list regexp	2024-02-18 17:18:40 +01:00
Julien Neuhart	7f3a61ef43	chore: update dependencies	2024-02-18 17:18:08 +01:00
Julien Neuhart	a7ba8c8213	chore(testdata): add more data	2024-02-18 13:13:01 +01:00
Julien Neuhart	b1f3d6d4c0	feat: handling more ErrMaximumQueueSizeExceeded scenarios	2024-02-18 13:05:48 +01:00
Julien Neuhart	5707ae027f	fix(libreoffice): expect output paths tests	2024-02-18 12:00:37 +01:00
timgrohmann	770208024d	feat: enable max queue size for chromium and libreoffice fix gotenberg/gotenberg#463	2024-02-18 11:35:49 +01:00
Julien Neuhart	975a9f5344	fix(libreoffice): wrong archive filename	2024-02-16 19:50:17 +01:00
Julien Neuhart	a45008411e	chore: update dependencies	2024-02-16 19:50:17 +01:00
Julien Neuhart	9091ffd1b3	fix(libreoffice): keep original extension all the time for preserved filenames in zipped output	2024-02-16 19:50:17 +01:00
Chris Hughes	089f161d1e	feat(libreoffice): preserve filenames for zipped files instead of using randomly generated UUID filenames (#793 ) * feat(libreoffice): preserve filenames for zipped files instead of using generated UUID filenames * chore: move github.com/google/uuid back to its original line * fix: add libreoffice/routes.go to PR	2024-02-16 19:50:17 +01:00
dependabot[bot]	e6d7131701	chore(deps): bump golangci/golangci-lint-action from 3 to 4 Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 3 to 4. - [Release notes](https://github.com/golangci/golangci-lint-action/releases) - [Commits](https://github.com/golangci/golangci-lint-action/compare/v3...v4) --- updated-dependencies: - dependency-name: golangci/golangci-lint-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>	2024-02-12 08:12:05 +01:00
Julien Neuhart	ed82170c2c	chore(testdata): switch to px instead of rem in header.html & footer.html	2024-02-11 11:38:56 +01:00
Julien Neuhart	3472d42cdd	chore: update dependencies	2024-02-07 10:44:30 +01:00
Julien Neuhart	b8926350b9	fix(libreoffice): wrong HTTP status codes if invalid PDF formats	2024-01-18 12:15:39 +01:00
Julien Neuhart	e5194b313d	chore: update Go dependencies	2024-01-18 12:15:39 +01:00
Julien Neuhart	94228375ad	chore: update Go dependencies	2024-01-10 11:55:05 +01:00
Julien Neuhart	0e8385a5a7	fix(chromium): missing webp validation	2024-01-08 11:44:56 +01:00
Julien Neuhart	afd3763d96	chore: update LICENSE year	2024-01-04 19:39:35 +01:00