fix(chromium): info log into debug log + slight improvement of the killing of stuck processes

chore(dep)s: update dependencies
feat(state): improve clean up when LibreOffice and Chromium are restarted
2026-08-08 08:32:16 +01:00 · 2025-01-02 17:22:13 +01:00 · 2025-01-02 17:18:53 +01:00 · 2024-12-25 17:04:25 +01:00 · 2024-12-23 10:04:24 +01:00 · 2024-12-21 12:45:20 +01:00
47 changed files with 2838 additions and 754 deletions
--- a/2
+++ b/2
@@ -73,6 +73,7 @@ LOG_FORMAT=auto
 LOG_FIELDS_PREFIX=
 PDFENGINES_ENGINES=
 PDFENGINES_MERGE_ENGINES=qpdf,pdfcpu,pdftk
+PDFENGINES_SPLIT_ENGINES=pdfcpu,qpdf,pdftk
 PDFENGINES_CONVERT_ENGINES=libreoffice-pdfengine
 PDFENGINES_READ_METADATA_ENGINES=exiftool
 PDFENGINES_WRITE_METADATA_ENGINES=exiftool
@@ -141,6 +142,7 @@ run: ## Start a Gotenberg container
 	--log-fields-prefix=$(LOG_FIELDS_PREFIX) \
 	--pdfengines-engines=$(PDFENGINES_ENGINES) \
 	--pdfengines-merge-engines=$(PDFENGINES_MERGE_ENGINES) \
+	--pdfengines-split-engines=$(PDFENGINES_SPLIT_ENGINES) \
 	--pdfengines-convert-engines=$(PDFENGINES_CONVERT_ENGINES) \
 	--pdfengines-read-metadata-engines=$(PDFENGINES_READ_METADATA_ENGINES) \
 	--pdfengines-write-metadata-engines=$(PDFENGINES_WRITE_METADATA_ENGINES) \
--- a/go.mod
+++ b/go.mod
@@ -6,36 +6,39 @@ require (
 	github.com/alexliesenfeld/health v0.8.0
 	github.com/andybalholm/brotli v1.1.1 // indirect
 	github.com/barasher/go-exiftool v1.10.0
-	github.com/chromedp/cdproto v0.0.0-20241030022559-23c28aebe8cb
-	github.com/chromedp/chromedp v0.11.1
+	github.com/chromedp/cdproto v0.0.0-20250101192427-60a0ca35cb84
+	github.com/chromedp/chromedp v0.11.2
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/uuid v1.6.0
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
 	github.com/hashicorp/go-retryablehttp v0.7.7
 	github.com/klauspost/compress v1.17.11 // indirect
 	github.com/klauspost/pgzip v1.2.6 // indirect
-	github.com/labstack/echo/v4 v4.12.0
+	github.com/labstack/echo/v4 v4.13.3
 	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 v1.0.27
 	github.com/nwaples/rardecode v1.1.3 // indirect
-	github.com/pierrec/lz4/v4 v4.1.21 // indirect
+	github.com/pierrec/lz4/v4 v4.1.22 // indirect
 	github.com/prometheus/client_golang v1.20.5
 	github.com/russross/blackfriday/v2 v2.1.0
 	github.com/spf13/pflag v1.0.5
 	github.com/ulikunitz/xz v0.5.12 // indirect
 	go.uber.org/multierr v1.11.0
 	go.uber.org/zap v1.27.0
-	golang.org/x/crypto v0.28.0 // indirect
-	golang.org/x/net v0.30.0
-	golang.org/x/sync v0.8.0
-	golang.org/x/sys v0.26.0 // indirect
-	golang.org/x/term v0.25.0
-	golang.org/x/text v0.19.0
+	golang.org/x/crypto v0.31.0 // indirect
+	golang.org/x/net v0.33.0
+	golang.org/x/sync v0.10.0
+	golang.org/x/sys v0.28.0 // indirect
+	golang.org/x/term v0.27.0
+	golang.org/x/text v0.21.0
 )

-require github.com/dlclark/regexp2 v1.11.4
+require (
+	github.com/dlclark/regexp2 v1.11.4
+	github.com/shirou/gopsutil/v4 v4.24.12
+)

 require (
 	github.com/aymerick/douceur v0.2.0 // indirect
@@ -43,21 +46,27 @@ require (
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/chromedp/sysutil v1.1.0 // indirect
 	github.com/dsnet/compress v0.0.2-0.20210315054119-f66993602bf5 // indirect
+	github.com/ebitengine/purego v0.8.1 // indirect
+	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/gobwas/httphead v0.1.0 // indirect
 	github.com/gobwas/pool v0.2.1 // 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/josharian/intern v1.0.0 // indirect
-	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/lufia/plan9stats v0.0.0-20240909124753-873cd0166683 // indirect
+	github.com/mailru/easyjson v0.9.0 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
-	github.com/prometheus/common v0.60.1 // indirect
+	github.com/prometheus/common v0.61.0 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect
+	github.com/tklauser/go-sysconf v0.3.14 // indirect
+	github.com/tklauser/numcpus v0.9.0 // 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
-	golang.org/x/time v0.7.0 // indirect
-	google.golang.org/protobuf v1.35.1 // indirect
+	github.com/yusufpapurcu/wmi v1.2.4 // indirect
+	golang.org/x/time v0.8.0 // indirect
+	google.golang.org/protobuf v1.36.1 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -11,10 +11,10 @@ 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 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/chromedp/cdproto v0.0.0-20241030022559-23c28aebe8cb h1:yBPpAakATGLWZsVgYRcU9FopbOqzoazzbFaStQ9DCMc=
-github.com/chromedp/cdproto v0.0.0-20241030022559-23c28aebe8cb/go.mod h1:4XqMl3iIW08jtieURWL6Tt5924w21pxirC6th662XUM=
-github.com/chromedp/chromedp v0.11.1 h1:Spca8egFqUlv+JDW+yIs+ijlHlJDPufgrfXPwtq6NMs=
-github.com/chromedp/chromedp v0.11.1/go.mod h1:lr8dFRLKsdTTWb75C/Ttol2vnBKOSnt0BW8R9Xaupi8=
+github.com/chromedp/cdproto v0.0.0-20250101192427-60a0ca35cb84 h1:NXWP4iSVz4BPGk7Z/fPXL0c44hiWbrbyhBY0LwKKZnY=
+github.com/chromedp/cdproto v0.0.0-20250101192427-60a0ca35cb84/go.mod h1:4XqMl3iIW08jtieURWL6Tt5924w21pxirC6th662XUM=
+github.com/chromedp/chromedp v0.11.2 h1:ZRHTh7DjbNTlfIv3NFTbB7eVeu5XCNkgrpcGSpn2oX0=
+github.com/chromedp/chromedp v0.11.2/go.mod h1:lr8dFRLKsdTTWb75C/Ttol2vnBKOSnt0BW8R9Xaupi8=
 github.com/chromedp/sysutil v1.1.0 h1:PUFNv5EcprjqXZD9nJb9b/c9ibAbxiYo4exNWZyipwM=
 github.com/chromedp/sysutil v1.1.0/go.mod h1:WiThHUdltqCNKGc4gaU50XgYjwjYIhKWoHGPTUfWTJ8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -25,16 +25,19 @@ github.com/dlclark/regexp2 v1.11.4/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cn
 github.com/dsnet/compress v0.0.2-0.20210315054119-f66993602bf5 h1:iFaUwBSo5Svw6L7HYpRu/0lE3e0BaElwnNO1qkNQxBY=
 github.com/dsnet/compress v0.0.2-0.20210315054119-f66993602bf5/go.mod h1:qssHWj60/X5sZFNxpG4HBPDHVqxNm4DfnCKgrbZOT+s=
 github.com/dsnet/golib v0.0.0-20171103203638-1ea166775780/go.mod h1:Lj+Z9rebOhdfkVLjJ8T6VcRQv3SXugXy999NBtR9aFY=
+github.com/ebitengine/purego v0.8.1 h1:sdRKd6plj7KYW33EH5As6YKfe8m9zbN9JMrOjNVF/BE=
+github.com/ebitengine/purego v0.8.1/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
 github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
 github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
+github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
+github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
+github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
 github.com/gobwas/httphead v0.1.0 h1:exrUm0f4YX0L7EBwZHuCF4GDp8aJfVeBrlLQrs6NqWU=
 github.com/gobwas/httphead v0.1.0/go.mod h1:O/RXo79gxV8G+RqlR/otEwx4Q36zl9rqC5u12GKvMCM=
 github.com/gobwas/pool v0.2.1 h1:xfeeEhW7pwmX8nuLVlqbzVc7udMDrwetjEv+TZIz1og=
 github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
 github.com/gobwas/ws v1.4.0 h1:CTaoG1tojrh4ucGPcoJFiAQUAsEWekEWvLy7GsVNqGs=
 github.com/gobwas/ws v1.4.0/go.mod h1:G3gNqMNtPppf5XUz7O4shetPpcZ1VJ7zt18dlUeakrc=
-github.com/golang-jwt/jwt v3.2.2+incompatible h1:IfV12K8xAKAnZqdXVzCZ+TOjboZ2keLg81eXfW3O+oY=
-github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I=
 github.com/golang/snappy v0.0.2/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
 github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
@@ -63,14 +66,16 @@ github.com/klauspost/pgzip v1.2.6 h1:8RXeL5crjEUFnR2/Sn6GJNWtSQ3Dk8pq4CL3jvdDyjU
 github.com/klauspost/pgzip v1.2.6/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
 github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
 github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
-github.com/labstack/echo/v4 v4.12.0 h1:IKpw49IMryVB2p1a4dzwlhP1O2Tf2E0Ir/450lH+kI0=
-github.com/labstack/echo/v4 v4.12.0/go.mod h1:UP9Cr2DJXbOK3Kr9ONYzNowSh7HP0aG0ShAyycHSJvM=
+github.com/labstack/echo/v4 v4.13.3 h1:pwhpCPrTl5qry5HRdM5FwdXnhXSLSY+WE+YQSeCaafY=
+github.com/labstack/echo/v4 v4.13.3/go.mod h1:o90YNEeQWjDozo584l7AwhJMHN0bOC4tAfg+Xox9q5g=
 github.com/labstack/gommon v0.4.2 h1:F8qTUNXgG1+6WQmqoUWnz8WiEU60mXVVw0P4ht1WRA0=
 github.com/labstack/gommon v0.4.2/go.mod h1:QlUFxVM+SNXhDL/Z7YhocGIBYOiwB0mXm1+1bAPHPyU=
 github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80 h1:6Yzfa6GP0rIo/kULo2bwGEkFvCePZ3qHDDTC3/J9Swo=
 github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80/go.mod h1:imJHygn/1yfhB7XSJJKlFZKl/J+dCPAknuiaGOshXAs=
-github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
-github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
+github.com/lufia/plan9stats v0.0.0-20240909124753-873cd0166683 h1:7UMa6KCCMjZEMDtTVdcGu0B1GmmC7QJKiCCjyTAWQy0=
+github.com/lufia/plan9stats v0.0.0-20240909124753-873cd0166683/go.mod h1:ilwx/Dta8jXAgpFYFvSWEMwxmbWXyiUHkd5FwyKhb5k=
+github.com/mailru/easyjson v0.9.0 h1:PrnmzHw7262yW8sTBwxi1PdJA3Iw/EKBa8psRf7d9a4=
+github.com/mailru/easyjson v0.9.0/go.mod h1:1+xMtQp2MRNVL/V1bOzuP3aP8VNwRW55fQUto+XFtTU=
 github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
 github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
@@ -88,28 +93,36 @@ github.com/nwaples/rardecode v1.1.3/go.mod h1:5DzqNKiOdpKKBH87u8VlvAnPZMXcGRhxWk
 github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde h1:x0TT0RDC7UhAVbbWWBzr41ElhJx5tXPWkIHA2HWPRuw=
 github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde/go.mod h1:nZgzbfBr3hhjoZnS66nKrHmduYNpc34ny7RK4z5/HM0=
 github.com/pierrec/lz4/v4 v4.1.2/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
-github.com/pierrec/lz4/v4 v4.1.21 h1:yOVMLb6qSIDP67pl/5F7RepeKYu/VmTyEXvuMI5d9mQ=
-github.com/pierrec/lz4/v4 v4.1.21/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
+github.com/pierrec/lz4/v4 v4.1.22 h1:cKFw6uJDK+/gfw5BcDL0JL5aBsAFdsIT18eRtLj7VIU=
+github.com/pierrec/lz4/v4 v4.1.22/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 h1:o4JXh1EVt9k/+g42oCprj/FisM4qX9L3sZB3upGN2ZU=
+github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
 github.com/prometheus/client_golang v1.20.5 h1:cxppBPuYhUnsO6yo/aoRol4L7q7UFfdm+bR9r+8l63Y=
 github.com/prometheus/client_golang v1.20.5/go.mod h1:PIEt8X02hGcP8JWbeHyeZ53Y/jReSnHgO035n//V5WE=
 github.com/prometheus/client_model v0.6.1 h1:ZKSh/rekM+n3CeS952MLRAdFwIKqeY8b62p8ais2e9E=
 github.com/prometheus/client_model v0.6.1/go.mod h1:OrxVMOVHjw3lKMa8+x6HeMGkHMQyHDk9E3jmP2AmGiY=
-github.com/prometheus/common v0.60.1 h1:FUas6GcOw66yB/73KC+BOZoFJmbo/1pojoILArPAaSc=
-github.com/prometheus/common v0.60.1/go.mod h1:h0LYf1R1deLSKtD4Vdg8gy4RuOvENW2J/h19V5NADQw=
+github.com/prometheus/common v0.61.0 h1:3gv/GThfX0cV2lpO7gkTUwZru38mxevy90Bj8YFSRQQ=
+github.com/prometheus/common v0.61.0/go.mod h1:zr29OCN/2BsJRaFwG8QOBr41D6kkchKbpeNH7pAjb/s=
 github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0learggepc=
 github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoGhij/e3PBqk=
 github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/shirou/gopsutil/v4 v4.24.12 h1:qvePBOk20e0IKA1QXrIIU+jmk+zEiYVVx06WjBRlZo4=
+github.com/shirou/gopsutil/v4 v4.24.12/go.mod h1:DCtMPAad2XceTeIAbGyVfycbYQNBGk2P8cvDi7/VN9o=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.5.0 h1:1zr/of2m5FGMsad5YfcqgdqdWrIhu+EBEJRhR1U7z/c=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
-github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/tklauser/go-sysconf v0.3.14 h1:g5vzr9iPFFz24v2KZXs/pvpvh8/V9Fw6vQK5ZZb78yU=
+github.com/tklauser/go-sysconf v0.3.14/go.mod h1:1ym4lWMLUOhuBOPGtRcJm7tEGX4SCYNEEEtghGG/8uY=
+github.com/tklauser/numcpus v0.9.0 h1:lmyCHtANi8aRUgkckBgoDk1nHCux3n2cgkJLXdQGPDo=
+github.com/tklauser/numcpus v0.9.0/go.mod h1:SN6Nq1O3VychhC1npsWostA+oW+VOQTxZrS604NSRyI=
 github.com/ulikunitz/xz v0.5.8/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
 github.com/ulikunitz/xz v0.5.9/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
 github.com/ulikunitz/xz v0.5.12 h1:37Nm15o69RwBkXM0J6A5OlE67RZTfzUxTj8fB3dfcsc=
@@ -122,30 +135,35 @@ github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 h1:nIPpBwaJSVYIxUFsDv3M8ofm
 github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8/go.mod h1:HUYIGzjTL3rfEspMxjDjgmT5uz5wzYJKVo23qUhYTos=
 github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZqKjWU=
 github.com/xyproto/randomstring v1.0.5/go.mod h1:rgmS5DeNXLivK7YprL0pY+lTuhNQW3iGxZ18UQApw/E=
+github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
+github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
 go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
 go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
 go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
-golang.org/x/crypto v0.28.0 h1:GBDwsMXVQi34v5CCYUm2jkJvu4cbtru2U4TN2PSyQnw=
-golang.org/x/crypto v0.28.0/go.mod h1:rmgy+3RHxRZMyY0jjAJShp2zgEdOqj2AO7U0pYmeQ7U=
-golang.org/x/net v0.30.0 h1:AcW1SDZMkb8IpzCdQUaIq2sP4sZ4zw+55h6ynffypl4=
-golang.org/x/net v0.30.0/go.mod h1:2wGyMJ5iFasEhkwi13ChkO/t1ECNC4X4eBKkVFyYFlU=
-golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
-golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/crypto v0.31.0 h1:ihbySMvVjLAeSH1IbfcRTkD/iNscyz8rGzjF/E5hV6U=
+golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
+golang.org/x/net v0.33.0 h1:74SYHlV8BIgHIFC/LrYkOGIwL19eTYXQ5wc6TBuO36I=
+golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
+golang.org/x/sync v0.10.0 h1:3NQrjDixjgGwUOCaF8w2+VYHv0Ve/vGYSbdkTa98gmQ=
+golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.26.0 h1:KHjCJyddX0LoSTb3J+vWpupP9p0oznkqVk/IfjymZbo=
-golang.org/x/sys v0.26.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/term v0.25.0 h1:WtHI/ltw4NvSUig5KARz9h521QvRC8RmF/cuYqifU24=
-golang.org/x/term v0.25.0/go.mod h1:RPyXicDX+6vLxogjjRxjgD2TKtmAO6NZBsBRfrOLu7M=
-golang.org/x/text v0.19.0 h1:kTxAhCbGbxhK0IwgSKiMO5awPoDQ0RpfiVYBfK860YM=
-golang.org/x/text v0.19.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
-golang.org/x/time v0.7.0 h1:ntUhktv3OPE6TgYxXWv9vKvUSJyIFJlyohwbkEwPrKQ=
-golang.org/x/time v0.7.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
+golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
+golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/term v0.27.0 h1:WP60Sv1nlK1T6SupCHbXzSaN0b9wUmsPoRS9b61A23Q=
+golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
+golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
+golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
+golang.org/x/time v0.8.0 h1:9i3RxcPv3PZnitoVGMPDKZSq1xW1gK1Xy3ArNOGZfEg=
+golang.org/x/time v0.8.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/protobuf v1.35.1 h1:m3LfL6/Ca+fqnjnlqQXNpFPABW1UD7mjh8KO2mKFytA=
-google.golang.org/protobuf v1.35.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+google.golang.org/protobuf v1.36.1 h1:yBPeRvTftaleIgM3PZ/WBIZ7XM/eEYAaEyCwvyjq/gk=
+google.golang.org/protobuf v1.36.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/pkg/gotenberg/fs.go
+++ b/pkg/gotenberg/fs.go
@@ -3,22 +3,56 @@ package gotenberg
 import (
 	"fmt"
 	"os"
+	"path/filepath"
+	"strings"

 	"github.com/google/uuid"
 )

+// MkdirAll defines the method signature for create a directory. Implement this
+// interface if you don't want to rely on [os.MkdirAll], notably for testing
+// purpose.
+type MkdirAll interface {
+	// MkdirAll uses the same signature as [os.MkdirAll].
+	MkdirAll(path string, perm os.FileMode) error
+}
+
+// OsMkdirAll implements the [MkdirAll] interface with [os.MkdirAll].
+type OsMkdirAll struct{}
+
+// MkdirAll is a wrapper around [os.MkdirAll].
+func (o *OsMkdirAll) MkdirAll(path string, perm os.FileMode) error { return os.MkdirAll(path, perm) }
+
+// 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
+}
+
+// OsPathRename implements the [PathRename] interface with [os.Rename].
+type OsPathRename struct{}
+
+// Rename is a wrapper around [os.Rename].
+func (o *OsPathRename) Rename(oldpath, newpath string) error {
+	return os.Rename(oldpath, newpath)
+}
+
 // FileSystem provides utilities for managing temporary directories. It creates
 // unique directory names based on UUIDs to ensure isolation of temporary files
 // for different modules.
 type FileSystem struct {
 	workingDir string
+	mkdirAll   MkdirAll
 }

 // NewFileSystem initializes a new [FileSystem] instance with a unique working
 // directory.
-func NewFileSystem() *FileSystem {
+func NewFileSystem(mkdirAll MkdirAll) *FileSystem {
 	return &FileSystem{
 		workingDir: uuid.NewString(),
+		mkdirAll:   mkdirAll,
 	}
 }

@@ -44,7 +78,7 @@ func (fs *FileSystem) NewDirPath() string {
 func (fs *FileSystem) MkdirAll() (string, error) {
 	path := fs.NewDirPath()

-	err := os.MkdirAll(path, 0o755)
+	err := fs.mkdirAll.MkdirAll(path, 0o755)
 	if err != nil {
 		return "", fmt.Errorf("create directory %s: %w", path, err)
 	}
@@ -52,10 +86,27 @@ 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
+// WalkDir walks through the root level of a directory and returns a list of
+// files paths that match the specified file extension.
+func WalkDir(dir, ext string) ([]string, error) {
+	var files []string
+	err := filepath.Walk(dir, func(path string, info os.FileInfo, pathErr error) error {
+		if pathErr != nil {
+			return pathErr
+		}
+		if info.IsDir() {
+			return nil
+		}
+		if strings.EqualFold(filepath.Ext(info.Name()), ext) {
+			files = append(files, path)
+		}
+		return nil
+	})
+	return files, err
 }
+
+// Interface guards.
+var (
+	_ MkdirAll   = (*OsMkdirAll)(nil)
+	_ PathRename = (*OsPathRename)(nil)
+)
--- a/pkg/gotenberg/fs_test.go
+++ b/pkg/gotenberg/fs_test.go
@@ -1,14 +1,84 @@
 package gotenberg

 import (
+	"errors"
 	"fmt"
+	"io"
 	"os"
+	"path/filepath"
+	"reflect"
 	"strings"
 	"testing"
+
+	"github.com/google/uuid"
 )

+func TestOsMkdirAll_MkdirAll(t *testing.T) {
+	dirPath, err := NewFileSystem(new(OsMkdirAll)).MkdirAll()
+	if err != nil {
+		t.Fatalf("create working directory: %v", err)
+	}
+
+	err = os.RemoveAll(dirPath)
+	if err != nil {
+		t.Fatalf("remove working directory: %v", err)
+	}
+}
+
+func TestOsPathRename_Rename(t *testing.T) {
+	dirPath, err := NewFileSystem(new(OsMkdirAll)).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 TestFileSystem_WorkingDir(t *testing.T) {
-	fs := NewFileSystem()
+	fs := NewFileSystem(new(MkdirAllMock))
 	dirName := fs.WorkingDir()

 	if dirName == "" {
@@ -17,7 +87,7 @@ func TestFileSystem_WorkingDir(t *testing.T) {
 }

 func TestFileSystem_WorkingDirPath(t *testing.T) {
-	fs := NewFileSystem()
+	fs := NewFileSystem(new(MkdirAllMock))
 	expectedPath := fmt.Sprintf("%s/%s", os.TempDir(), fs.WorkingDir())

 	if fs.WorkingDirPath() != expectedPath {
@@ -26,7 +96,7 @@ func TestFileSystem_WorkingDirPath(t *testing.T) {
 }

 func TestFileSystem_NewDirPath(t *testing.T) {
-	fs := NewFileSystem()
+	fs := NewFileSystem(new(MkdirAllMock))
 	newDir := fs.NewDirPath()
 	expectedPrefix := fs.WorkingDirPath()

@@ -36,20 +106,117 @@ func TestFileSystem_NewDirPath(t *testing.T) {
 }

 func TestFileSystem_MkdirAll(t *testing.T) {
-	fs := NewFileSystem()
+	for _, tc := range []struct {
+		scenario    string
+		mkdirAll    MkdirAll
+		expectError bool
+	}{
+		{
+			scenario: "error",
+			mkdirAll: &MkdirAllMock{
+				MkdirAllMock: func(path string, perm os.FileMode) error {
+					return errors.New("foo")
+				},
+			},
+			expectError: true,
+		},
+		{
+			scenario: "success",
+			mkdirAll: &MkdirAllMock{
+				MkdirAllMock: func(path string, perm os.FileMode) error {
+					return nil
+				},
+			},
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			fs := NewFileSystem(tc.mkdirAll)

-	newPath, err := fs.MkdirAll()
-	if err != nil {
-		t.Fatalf("expected no error but got: %v", err)
-	}
+			_, err := fs.MkdirAll()

-	_, err = os.Stat(newPath)
-	if os.IsNotExist(err) {
-		t.Errorf("expected directory '%s' to exist but it doesn't", newPath)
-	}
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}

-	err = os.RemoveAll(fs.WorkingDirPath())
-	if err != nil {
-		t.Fatalf("expected no error while cleaning up but got: %v", err)
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none")
+			}
+		})
+	}
+}
+
+func TestWalkDir(t *testing.T) {
+	for _, tc := range []struct {
+		scenario    string
+		dir         string
+		ext         string
+		expectError bool
+		expectFiles []string
+	}{
+		{
+			scenario:    "directory does not exist",
+			dir:         uuid.NewString(),
+			ext:         ".pdf",
+			expectError: true,
+		},
+		{
+			scenario: "find PDF files",
+			dir: func() string {
+				path := fmt.Sprintf("%s/a_directory", os.TempDir())
+
+				err := os.MkdirAll(path, 0o755)
+				if err != nil {
+					t.Fatalf(fmt.Sprintf("expected no error but got: %v", err))
+				}
+
+				err = os.WriteFile(fmt.Sprintf("%s/a_foo_file.pdf", path), []byte{1}, 0o755)
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+
+				err = os.WriteFile(fmt.Sprintf("%s/a_bar_file.PDF", path), []byte{1}, 0o755)
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+
+				err = os.WriteFile(fmt.Sprintf("%s/a_baz_file.txt", path), []byte{1}, 0o755)
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+
+				return path
+			}(),
+			ext:         ".pdf",
+			expectError: false,
+			expectFiles: []string{"/tmp/a_directory/a_bar_file.PDF", "/tmp/a_directory/a_foo_file.pdf"},
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			defer func() {
+				err := os.RemoveAll(tc.dir)
+				if err != nil {
+					t.Fatalf("expected no error while cleaning up but got: %v", err)
+				}
+			}()
+
+			files, err := WalkDir(tc.dir, tc.ext)
+
+			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.expectError && err != nil {
+				return
+			}
+
+			if !reflect.DeepEqual(files, tc.expectFiles) {
+				t.Errorf("expected files %+v, but got %+v", tc.expectFiles, files)
+			}
+		})
 	}
 }
--- a/pkg/gotenberg/gc.go
+++ b/pkg/gotenberg/gc.go
@@ -5,13 +5,14 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
+	"time"

 	"go.uber.org/zap"
 )

 // GarbageCollect scans the root path and deletes files or directories with
-// names containing specific substrings.
-func GarbageCollect(logger *zap.Logger, rootPath string, includeSubstr []string) error {
+// names containing specific substrings and before a given experiation time.
+func GarbageCollect(logger *zap.Logger, rootPath string, includeSubstr []string, expirationTime time.Time) error {
 	logger = logger.Named("gc")

 	// To make sure that the next Walk method stays on
@@ -36,7 +37,7 @@ func GarbageCollect(logger *zap.Logger, rootPath string, includeSubstr []string)
 		}

 		for _, substr := range includeSubstr {
-			if strings.Contains(info.Name(), substr) || path == substr {
+			if (strings.Contains(info.Name(), substr) || path == substr) && info.ModTime().Before(expirationTime) {
 				err := os.RemoveAll(path)
 				if err != nil {
 					return fmt.Errorf("garbage collect '%s': %w", path, err)
--- a/pkg/gotenberg/gc_test.go
+++ b/pkg/gotenberg/gc_test.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"os"
 	"testing"
+	"time"

 	"github.com/google/uuid"
 	"go.uber.org/zap"
@@ -64,7 +65,7 @@ func TestGarbageCollect(t *testing.T) {
 				}
 			}()

-			err := GarbageCollect(zap.NewNop(), tc.rootPath, tc.includeSubstr)
+			err := GarbageCollect(zap.NewNop(), tc.rootPath, tc.includeSubstr, time.Now())

 			if !tc.expectError && err != nil {
 				t.Fatalf("expected no error but got: %v", err)
--- a/pkg/gotenberg/mocks.go
+++ b/pkg/gotenberg/mocks.go
@@ -2,6 +2,7 @@ package gotenberg

 import (
 	"context"
+	"os"

 	"go.uber.org/zap"
 )
@@ -36,6 +37,7 @@ 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
+	SplitMock         func(ctx context.Context, logger *zap.Logger, mode SplitMode, inputPath, outputDirPath string) ([]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
@@ -45,6 +47,10 @@ func (engine *PdfEngineMock) Merge(ctx context.Context, logger *zap.Logger, inpu
 	return engine.MergeMock(ctx, logger, inputPaths, outputPath)
 }

+func (engine *PdfEngineMock) Split(ctx context.Context, logger *zap.Logger, mode SplitMode, inputPath, outputDirPath string) ([]string, error) {
+	return engine.SplitMock(ctx, logger, mode, inputPath, outputDirPath)
+}
+
 func (engine *PdfEngineMock) Convert(ctx context.Context, logger *zap.Logger, formats PdfFormats, inputPath, outputPath string) error {
 	return engine.ConvertMock(ctx, logger, formats, inputPath, outputPath)
 }
@@ -137,6 +143,15 @@ func (provider *MetricsProviderMock) Metrics() ([]Metric, error) {
 	return provider.MetricsMock()
 }

+// MkdirAllMock is a mock for the [MkdirAll] interface.
+type MkdirAllMock struct {
+	MkdirAllMock func(path string, perm os.FileMode) error
+}
+
+func (mkdirAll *MkdirAllMock) MkdirAll(path string, perm os.FileMode) error {
+	return mkdirAll.MkdirAllMock(path, perm)
+}
+
 // PathRenameMock is a mock for the [PathRename] interface.
 type PathRenameMock struct {
 	RenameMock func(oldpath, newpath string) error
@@ -156,4 +171,6 @@ var (
 	_ ProcessSupervisor = (*ProcessSupervisorMock)(nil)
 	_ LoggerProvider    = (*LoggerProviderMock)(nil)
 	_ MetricsProvider   = (*MetricsProviderMock)(nil)
+	_ MkdirAll          = (*MkdirAllMock)(nil)
+	_ PathRename        = (*PathRenameMock)(nil)
 )
--- a/pkg/gotenberg/mocks_test.go
+++ b/pkg/gotenberg/mocks_test.go
@@ -2,6 +2,7 @@ package gotenberg

 import (
 	"context"
+	"os"
 	"testing"

 	"go.uber.org/zap"
@@ -52,6 +53,9 @@ func TestPDFEngineMock(t *testing.T) {
 		MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
 			return nil
 		},
+		SplitMock: func(ctx context.Context, logger *zap.Logger, mode SplitMode, inputPath, outputDirPath string) ([]string, error) {
+			return nil, nil
+		},
 		ConvertMock: func(ctx context.Context, logger *zap.Logger, formats PdfFormats, inputPath, outputPath string) error {
 			return nil
 		},
@@ -68,6 +72,11 @@ func TestPDFEngineMock(t *testing.T) {
 		t.Errorf("expected no error from PdfEngineMock.Merge, but got: %v", err)
 	}

+	_, err = mock.Split(context.Background(), zap.NewNop(), SplitMode{}, "", "")
+	if err != nil {
+		t.Errorf("expected no error from PdfEngineMock.Split, but got: %v", err)
+	}
+
 	err = mock.Convert(context.Background(), zap.NewNop(), PdfFormats{}, "", "")
 	if err != nil {
 		t.Errorf("expected no error from PdfEngineMock.Convert, but got: %v", err)
@@ -205,6 +214,19 @@ func TestMetricsProviderMock(t *testing.T) {
 	}
 }

+func TestMkdirAllMock(t *testing.T) {
+	mock := &MkdirAllMock{
+		MkdirAllMock: func(dir string, perm os.FileMode) error {
+			return nil
+		},
+	}
+
+	err := mock.MkdirAll("/foo", 0o755)
+	if err != nil {
+		t.Errorf("expected no error from MkdirAllMock.MkdirAll, but got: %v", err)
+	}
+}
+
 func TestPathRenameMock(t *testing.T) {
 	mock := &PathRenameMock{
 		RenameMock: func(oldpath, newpath string) error {
--- a/pkg/gotenberg/pdfengine.go
+++ b/pkg/gotenberg/pdfengine.go
@@ -12,6 +12,10 @@ var (
 	// PdfEngine interface is not supported by its current implementation.
 	ErrPdfEngineMethodNotSupported = errors.New("method not supported")

+	// ErrPdfSplitModeNotSupported is returned when the Split method of the
+	// PdfEngine interface does not sumport a requested PDF split mode.
+	ErrPdfSplitModeNotSupported = errors.New("split mode not supported")
+
 	// 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")
@@ -21,6 +25,30 @@ var (
 	ErrPdfEngineMetadataValueNotSupported = errors.New("metadata value not supported")
 )

+const (
+	// SplitModeIntervals represents a mode where a PDF is split at specific
+	// intervals.
+	SplitModeIntervals string = "intervals"
+
+	// SplitModePages represents a mode where a PDF is split at specific page
+	// ranges.
+	SplitModePages string = "pages"
+)
+
+// SplitMode gathers the data required to split a PDF into multiple parts.
+type SplitMode struct {
+	// Mode is either "intervals" or "pages".
+	Mode string
+
+	// Span is either the intervals or the page ranges to extract, depending on
+	// the selected mode.
+	Span string
+
+	// Unify specifies whether to put extracted pages into a single file or as
+	// many files as there are page ranges. Only works with "pages" mode.
+	Unify bool
+}
+
 const (
 	// PdfA1a represents the PDF/A-1a format.
 	PdfA1a string = "PDF/A-1a"
@@ -65,6 +93,9 @@ type PdfEngine interface {
 	// is determined by the order of files provided in inputPaths.
 	Merge(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error

+	// Split splits a given PDF file.
+	Split(ctx context.Context, logger *zap.Logger, mode SplitMode, inputPath, outputDirPath string) ([]string, error)
+
 	// 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
--- a/pkg/modules/api/api.go
+++ b/pkg/modules/api/api.go
@@ -318,7 +318,7 @@ func (a *Api) Provision(ctx *gotenberg.Context) error {
 	a.logger = logger

 	// File system.
-	a.fs = gotenberg.NewFileSystem()
+	a.fs = gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 	return nil
 }
--- a/pkg/modules/api/api_test.go
+++ b/pkg/modules/api/api_test.go
@@ -850,7 +850,7 @@ func TestApi_Start(t *testing.T) {
 				},
 			}
 			mod.readyFn = tc.readyFn
-			mod.fs = gotenberg.NewFileSystem()
+			mod.fs = gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))
 			mod.logger = zap.NewNop()

 			err := mod.Start()
--- a/pkg/modules/api/context.go
+++ b/pkg/modules/api/context.go
@@ -47,6 +47,7 @@ type Context struct {

 	logger     *zap.Logger
 	echoCtx    echo.Context
+	mkdirAll   gotenberg.MkdirAll
 	pathRename gotenberg.PathRename
 	context.Context
 }
@@ -81,12 +82,6 @@ type downloadFrom struct {
 	ExtraHttpHeaders map[string]string `json:"extraHttpHeaders"`
 }

-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, bodyLimit int64, downloadFromCfg downloadFromConfig, traceHeader, trace string) (*Context, context.CancelFunc, error) {
 	processCtx, processCancel := context.WithTimeout(context.Background(), timeout)
@@ -112,7 +107,8 @@ func newContext(echoCtx echo.Context, logger *zap.Logger, fs *gotenberg.FileSyst
 		cancelled:   false,
 		logger:      logger,
 		echoCtx:     echoCtx,
-		pathRename:  new(osPathRename),
+		mkdirAll:    new(gotenberg.OsMkdirAll),
+		pathRename:  new(gotenberg.OsPathRename),
 		Context:     processCtx,
 	}

@@ -414,9 +410,21 @@ func (ctx *Context) GeneratePath(extension string) string {
 	return fmt.Sprintf("%s/%s%s", ctx.dirPath, uuid.New().String(), extension)
 }

+// CreateSubDirectory creates a subdirectory within the context's working
+// directory.
+func (ctx *Context) CreateSubDirectory(dirName string) (string, error) {
+	path := fmt.Sprintf("%s/%s", ctx.dirPath, dirName)
+	err := ctx.mkdirAll.MkdirAll(path, 0o755)
+	if err != nil {
+		return "", fmt.Errorf("create sub-directory %s: %w", path, err)
+	}
+	return path, nil
+}
+
 // 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 {
+	ctx.Log().Debug(fmt.Sprintf("rename %s to %s", oldpath, newpath))
 	err := ctx.pathRename.Rename(oldpath, newpath)
 	if err != nil {
 		return fmt.Errorf("rename path: %w", err)
@@ -496,8 +504,3 @@ 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
@@ -4,78 +4,22 @@ import (
 	"bytes"
 	"context"
 	"errors"
-	"fmt"
-	"io"
 	"mime/multipart"
 	"net/http"
 	"net/http/httptest"
 	"os"
-	"path/filepath"
 	"reflect"
 	"strings"
 	"testing"
 	"time"

 	"github.com/dlclark/regexp2"
-	"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) {
 	defaultAllowList, err := regexp2.Compile("", 0)
 	if err != nil {
@@ -548,7 +492,7 @@ func TestNewContext(t *testing.T) {
 			}

 			handler := func(c echo.Context) error {
-				ctx, cancel, err := newContext(c, zap.NewNop(), gotenberg.NewFileSystem(), time.Duration(10)*time.Second, tc.bodyLimit, tc.downloadFromCfg, "Gotenberg-Trace", "123")
+				ctx, cancel, err := newContext(c, zap.NewNop(), gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll)), time.Duration(10)*time.Second, tc.bodyLimit, tc.downloadFromCfg, "Gotenberg-Trace", "123")
 				defer cancel()
 				// Context already cancelled.
 				defer cancel()
@@ -647,6 +591,42 @@ func TestContext_FormData(t *testing.T) {
 	}
 }

+func TestContext_CreateSubDirectory(t *testing.T) {
+	for _, tc := range []struct {
+		scenario    string
+		ctx         *Context
+		expectError bool
+	}{
+		{
+			scenario: "failure",
+			ctx: &Context{mkdirAll: &gotenberg.MkdirAllMock{MkdirAllMock: func(path string, perm os.FileMode) error {
+				return errors.New("cannot rename")
+			}}},
+			expectError: true,
+		},
+		{
+			scenario: "success",
+			ctx: &Context{mkdirAll: &gotenberg.MkdirAllMock{MkdirAllMock: func(path string, perm os.FileMode) error {
+				return nil
+			}}},
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			tc.ctx.logger = zap.NewNop()
+			_, err := tc.ctx.CreateSubDirectory("foo")
+
+			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_GeneratePath(t *testing.T) {
 	ctx := &Context{
 		dirPath: "/foo",
@@ -680,6 +660,7 @@ func TestContext_Rename(t *testing.T) {
 		},
 	} {
 		t.Run(tc.scenario, func(t *testing.T) {
+			tc.ctx.logger = zap.NewNop()
 			err := tc.ctx.Rename("", "")

 			if tc.expectError && err == nil {
@@ -788,7 +769,7 @@ func TestContext_BuildOutputFile(t *testing.T) {
 		},
 	} {
 		t.Run(tc.scenario, func(t *testing.T) {
-			fs := gotenberg.NewFileSystem()
+			fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))
 			dirPath, err := fs.MkdirAll()
 			if err != nil {
 				t.Fatalf("expected no erro but got: %v", err)
--- a/pkg/modules/api/middlewares.go
+++ b/pkg/modules/api/middlewares.go
@@ -48,6 +48,10 @@ func ParseError(err error) (int, string) {
 		return http.StatusTooManyRequests, http.StatusText(http.StatusTooManyRequests)
 	}

+	if errors.Is(err, gotenberg.ErrPdfSplitModeNotSupported) {
+		return http.StatusBadRequest, "At least one PDF engine cannot process the requested PDF split mode, while others may have failed to split due to different issues"
+	}
+
 	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"
 	}
--- a/pkg/modules/api/middlewares_test.go
+++ b/pkg/modules/api/middlewares_test.go
@@ -38,6 +38,11 @@ func TestParseError(t *testing.T) {
 			expectStatus:  http.StatusTooManyRequests,
 			expectMessage: http.StatusText(http.StatusTooManyRequests),
 		},
+		{
+			err:           gotenberg.ErrPdfSplitModeNotSupported,
+			expectStatus:  http.StatusBadRequest,
+			expectMessage: "At least one PDF engine cannot process the requested PDF split mode, while others may have failed to split due to different issues",
+		},
 		{
 			err:           gotenberg.ErrPdfFormatNotSupported,
 			expectStatus:  http.StatusBadRequest,
@@ -462,7 +467,7 @@ func TestContextMiddleware(t *testing.T) {
 		c.Set("trace", "foo")
 		c.Set("startTime", time.Now())

-		err := contextMiddleware(gotenberg.NewFileSystem(), time.Duration(10)*time.Second, 0, downloadFromConfig{})(tc.next)(c)
+		err := contextMiddleware(gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll)), time.Duration(10)*time.Second, 0, downloadFromConfig{})(tc.next)(c)

 		if tc.expectErr && err == nil {
 			t.Errorf("test %d: expected error but got: %v", i, err)
--- a/pkg/modules/api/mocks.go
+++ b/pkg/modules/api/mocks.go
@@ -86,6 +86,14 @@ func (ctx *ContextMock) SetEchoContext(c echo.Context) {
 	ctx.Context.echoCtx = c
 }

+// SetMkdirAll sets the [gotenberg.MkdirAll].
+//
+//	ctx := &api.ContextMock{Context: &api.Context{}}
+//	ctx.SetMkdirAll(mkdirAll)
+func (ctx *ContextMock) SetMkdirAll(mkdirAll gotenberg.MkdirAll) {
+	ctx.Context.mkdirAll = mkdirAll
+}
+
 // SetPathRename sets the [gotenberg.PathRename].
 //
 //	ctx := &api.ContextMock{Context: &api.Context{}}
--- a/pkg/modules/api/mocks_test.go
+++ b/pkg/modules/api/mocks_test.go
@@ -7,6 +7,8 @@ import (
 	"github.com/alexliesenfeld/health"
 	"github.com/labstack/echo/v4"
 	"go.uber.org/zap"
+
+	"github.com/gotenberg/gotenberg/v8/pkg/gotenberg"
 )

 func TestContextMock_SetDirPath(t *testing.T) {
@@ -117,10 +119,23 @@ func TestContextMock_SetEchoContext(t *testing.T) {
 	}
 }

+func TestContextMock_SetMkdirAll(t *testing.T) {
+	mock := ContextMock{&Context{}}
+
+	expect := new(gotenberg.OsMkdirAll)
+	mock.SetMkdirAll(expect)
+
+	actual := mock.mkdirAll
+
+	if actual != expect {
+		t.Errorf("expected %v but got %v", expect, actual)
+	}
+}
+
 func TestContextMock_SetPathRename(t *testing.T) {
 	mock := ContextMock{&Context{}}

-	expect := new(osPathRename)
+	expect := new(gotenberg.OsPathRename)
 	mock.SetPathRename(expect)

 	actual := mock.pathRename
--- a/pkg/modules/chromium/browser.go
+++ b/pkg/modules/chromium/browser.go
@@ -15,6 +15,7 @@ import (
 	"github.com/chromedp/cdproto/runtime"
 	"github.com/chromedp/chromedp"
 	"github.com/dlclark/regexp2"
+	"github.com/shirou/gopsutil/v4/process"
 	"go.uber.org/zap"

 	"github.com/gotenberg/gotenberg/v8/pkg/gotenberg"
@@ -62,7 +63,7 @@ func newChromiumBrowser(arguments browserArguments) browser {
 	b := &chromiumBrowser{
 		initialCtx: context.Background(),
 		arguments:  arguments,
-		fs:         gotenberg.NewFileSystem(),
+		fs:         gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll)),
 	}
 	b.isStarted.Store(false)

@@ -162,21 +163,61 @@ func (b *chromiumBrowser) Stop(logger *zap.Logger) error {

 	// Always remove the user profile directory created by Chromium.
 	copyUserProfileDirPath := b.userProfileDirPath
-	defer func(userProfileDirPath string) {
+	expirationTime := time.Now()
+	defer func(userProfileDirPath string, expirationTime time.Time) {
+		// See:
+		// https://github.com/SeleniumHQ/docker-selenium/blob/7216d060d86872afe853ccda62db0dfab5118dc7/NodeChrome/chrome-cleanup.sh
+		// https://github.com/SeleniumHQ/docker-selenium/blob/7216d060d86872afe853ccda62db0dfab5118dc7/NodeChromium/chrome-cleanup.sh
+
+		// Clean up stuck processes.
+		ps, err := process.Processes()
+		if err != nil {
+			logger.Error(fmt.Sprintf("list processes: %v", err))
+		} else {
+			for _, p := range ps {
+				func() {
+					cmdline, err := p.Cmdline()
+					if err != nil {
+						return
+					}
+
+					if !strings.Contains(cmdline, "chromium/chromium") && !strings.Contains(cmdline, "chrome/chrome") {
+						return
+					}
+
+					killCtx, cancel := context.WithTimeout(context.Background(), time.Second*5)
+					defer cancel()
+
+					err = p.KillWithContext(killCtx)
+					if err != nil {
+						logger.Error(fmt.Sprintf("kill process: %v", err))
+					} else {
+						logger.Debug(fmt.Sprintf("Chromium process %d killed", p.Pid))
+					}
+				}()
+			}
+		}
+
 		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 deleting it.
 			<-time.After(10 * time.Second)

-			err := os.RemoveAll(userProfileDirPath)
+			err = os.RemoveAll(userProfileDirPath)
 			if err != nil {
 				logger.Error(fmt.Sprintf("remove Chromium's user profile directory: %s", err))
+			} else {
+				logger.Debug(fmt.Sprintf("'%s' Chromium's user profile directory removed", userProfileDirPath))
 			}

-			logger.Debug(fmt.Sprintf("'%s' Chromium's user profile directory removed", userProfileDirPath))
+			// Also remove Chromium specific files in the temporary directory.
+			err = gotenberg.GarbageCollect(logger, os.TempDir(), []string{".org.chromium.Chromium", ".com.google.Chrome"}, expirationTime)
+			if err != nil {
+				logger.Error(err.Error())
+			}
 		}()
-	}(copyUserProfileDirPath)
+	}(copyUserProfileDirPath, expirationTime)

 	b.ctxMu.Lock()
 	defer b.ctxMu.Unlock()
--- a/pkg/modules/chromium/browser_test.go
+++ b/pkg/modules/chromium/browser_test.go
@@ -263,7 +263,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				b.isStarted.Store(false)
 				return b
 			}(),
-			fs:          gotenberg.NewFileSystem(),
+			fs:          gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll)),
 			noDeadline:  false,
 			start:       false,
 			expectError: true,
@@ -275,7 +275,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				b.isStarted.Store(true)
 				return b
 			}(),
-			fs:          gotenberg.NewFileSystem(),
+			fs:          gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll)),
 			noDeadline:  true,
 			start:       false,
 			expectError: true,
@@ -291,7 +291,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				b.isStarted.Store(true)
 				return b
 			}(),
-			fs:            gotenberg.NewFileSystem(),
+			fs:            gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll)),
 			noDeadline:    false,
 			start:         false,
 			expectError:   true,
@@ -308,7 +308,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				b.isStarted.Store(true)
 				return b
 			}(),
-			fs:            gotenberg.NewFileSystem(),
+			fs:            gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll)),
 			noDeadline:    false,
 			start:         false,
 			expectError:   true,
@@ -325,7 +325,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -357,7 +357,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -389,7 +389,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -424,7 +424,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -457,7 +457,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -495,7 +495,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -528,7 +528,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -554,7 +554,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -588,7 +588,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -621,7 +621,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -654,7 +654,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -688,7 +688,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -723,7 +723,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -758,7 +758,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -812,7 +812,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -845,7 +845,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -881,7 +881,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -914,7 +914,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -949,7 +949,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -984,7 +984,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1019,7 +1019,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1065,7 +1065,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1100,7 +1100,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1146,7 +1146,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1181,7 +1181,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1217,7 +1217,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1255,7 +1255,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1288,7 +1288,7 @@ func TestChromiumBrowser_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1421,7 +1421,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				b.isStarted.Store(false)
 				return b
 			}(),
-			fs:          gotenberg.NewFileSystem(),
+			fs:          gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll)),
 			noDeadline:  false,
 			start:       false,
 			expectError: true,
@@ -1437,7 +1437,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				b.isStarted.Store(true)
 				return b
 			}(),
-			fs:          gotenberg.NewFileSystem(),
+			fs:          gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll)),
 			noDeadline:  true,
 			start:       false,
 			expectError: true,
@@ -1453,7 +1453,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				b.isStarted.Store(true)
 				return b
 			}(),
-			fs:            gotenberg.NewFileSystem(),
+			fs:            gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll)),
 			noDeadline:    false,
 			start:         false,
 			expectError:   true,
@@ -1470,7 +1470,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				b.isStarted.Store(true)
 				return b
 			}(),
-			fs:            gotenberg.NewFileSystem(),
+			fs:            gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll)),
 			noDeadline:    false,
 			start:         false,
 			expectError:   true,
@@ -1487,7 +1487,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1519,7 +1519,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1551,7 +1551,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1586,7 +1586,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1619,7 +1619,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1657,7 +1657,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1690,7 +1690,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1716,7 +1716,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1750,7 +1750,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1783,7 +1783,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1816,7 +1816,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1850,7 +1850,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1885,7 +1885,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1920,7 +1920,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -1974,7 +1974,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -2009,7 +2009,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -2042,7 +2042,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -2077,7 +2077,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -2112,7 +2112,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -2147,7 +2147,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -2193,7 +2193,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -2228,7 +2228,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -2274,7 +2274,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -2317,7 +2317,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -2365,7 +2365,7 @@ func TestChromiumBrowser_screenshot(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
--- a/pkg/modules/chromium/chromium.go
+++ b/pkg/modules/chromium/chromium.go
@@ -213,26 +213,31 @@ type PdfOptions struct {
 	// PreferCssPageSize defines whether to prefer page size as defined by CSS.
 	// If false, the content will be scaled to fit the paper size.
 	PreferCssPageSize bool
+
+	// GenerateDocumentOutline defines whether the document outline should be
+	// embedded into the PDF.
+	GenerateDocumentOutline bool
 }

 // DefaultPdfOptions returns the default values for PdfOptions.
 func DefaultPdfOptions() PdfOptions {
 	return PdfOptions{
-		Options:           DefaultOptions(),
-		Landscape:         false,
-		PrintBackground:   false,
-		Scale:             1.0,
-		SinglePage:        false,
-		PaperWidth:        8.5,
-		PaperHeight:       11,
-		MarginTop:         0.39,
-		MarginBottom:      0.39,
-		MarginLeft:        0.39,
-		MarginRight:       0.39,
-		PageRanges:        "",
-		HeaderTemplate:    "<html><head></head><body></body></html>",
-		FooterTemplate:    "<html><head></head><body></body></html>",
-		PreferCssPageSize: false,
+		Options:                 DefaultOptions(),
+		Landscape:               false,
+		PrintBackground:         false,
+		Scale:                   1.0,
+		SinglePage:              false,
+		PaperWidth:              8.5,
+		PaperHeight:             11,
+		MarginTop:               0.39,
+		MarginBottom:            0.39,
+		MarginLeft:              0.39,
+		MarginRight:             0.39,
+		PageRanges:              "",
+		HeaderTemplate:          "<html><head></head><body></body></html>",
+		FooterTemplate:          "<html><head></head><body></body></html>",
+		PreferCssPageSize:       false,
+		GenerateDocumentOutline: false,
 	}
 }

--- a/pkg/modules/chromium/routes.go
+++ b/pkg/modules/chromium/routes.go
@@ -21,6 +21,7 @@ import (

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

 // FormDataChromiumOptions creates [Options] from the form data. Fallback to
@@ -205,6 +206,7 @@ func FormDataChromiumPdfOptions(ctx *api.Context) (*api.FormData, PdfOptions) {
 		pageRanges                                       string
 		headerTemplate, footerTemplate                   string
 		preferCssPageSize                                bool
+		generateDocumentOutline                          bool
 	)

 	form.
@@ -221,24 +223,26 @@ func FormDataChromiumPdfOptions(ctx *api.Context) (*api.FormData, PdfOptions) {
 		String("nativePageRanges", &pageRanges, defaultPdfOptions.PageRanges).
 		Content("header.html", &headerTemplate, defaultPdfOptions.HeaderTemplate).
 		Content("footer.html", &footerTemplate, defaultPdfOptions.FooterTemplate).
-		Bool("preferCssPageSize", &preferCssPageSize, defaultPdfOptions.PreferCssPageSize)
+		Bool("preferCssPageSize", &preferCssPageSize, defaultPdfOptions.PreferCssPageSize).
+		Bool("generateDocumentOutline", &generateDocumentOutline, defaultPdfOptions.GenerateDocumentOutline)

 	pdfOptions := PdfOptions{
-		Options:           options,
-		Landscape:         landscape,
-		PrintBackground:   printBackground,
-		Scale:             scale,
-		SinglePage:        singlePage,
-		PaperWidth:        paperWidth,
-		PaperHeight:       paperHeight,
-		MarginTop:         marginTop,
-		MarginBottom:      marginBottom,
-		MarginLeft:        marginLeft,
-		MarginRight:       marginRight,
-		PageRanges:        pageRanges,
-		HeaderTemplate:    headerTemplate,
-		FooterTemplate:    footerTemplate,
-		PreferCssPageSize: preferCssPageSize,
+		Options:                 options,
+		Landscape:               landscape,
+		PrintBackground:         printBackground,
+		Scale:                   scale,
+		SinglePage:              singlePage,
+		PaperWidth:              paperWidth,
+		PaperHeight:             paperHeight,
+		MarginTop:               marginTop,
+		MarginBottom:            marginBottom,
+		MarginLeft:              marginLeft,
+		MarginRight:             marginRight,
+		PageRanges:              pageRanges,
+		HeaderTemplate:          headerTemplate,
+		FooterTemplate:          footerTemplate,
+		PreferCssPageSize:       preferCssPageSize,
+		GenerateDocumentOutline: generateDocumentOutline,
 	}

 	return form, pdfOptions
@@ -313,39 +317,6 @@ func FormDataChromiumScreenshotOptions(ctx *api.Context) (*api.FormData, Screens
 	return form, screenshotOptions
 }

-// FormDataChromiumPdfFormats creates [gotenberg.PdfFormats] from the form
-// data. Fallback to default value if the considered key is not present.
-func FormDataChromiumPdfFormats(form *api.FormData) gotenberg.PdfFormats {
-	var (
-		pdfa  string
-		pdfua bool
-	)
-
-	form.
-		String("pdfa", &pdfa, "").
-		Bool("pdfua", &pdfua, false)
-
-	return gotenberg.PdfFormats{
-		PdfA:  pdfa,
-		PdfUa: pdfua,
-	}
-}
-
-// 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{
@@ -355,8 +326,9 @@ func convertUrlRoute(chromium Api, engine gotenberg.PdfEngine) api.Route {
 		Handler: func(c echo.Context) error {
 			ctx := c.Get("context").(*api.Context)
 			form, options := FormDataChromiumPdfOptions(ctx)
-			pdfFormats := FormDataChromiumPdfFormats(form)
-			metadata := FormDataPdfMetadata(form)
+			mode := pdfengines.FormDataPdfSplitMode(form, false)
+			pdfFormats := pdfengines.FormDataPdfFormats(form)
+			metadata := pdfengines.FormDataPdfMetadata(form, false)

 			var url string
 			err := form.
@@ -366,7 +338,7 @@ func convertUrlRoute(chromium Api, engine gotenberg.PdfEngine) api.Route {
 				return fmt.Errorf("validate form data: %w", err)
 			}

-			err = convertUrl(ctx, chromium, engine, url, options, pdfFormats, metadata)
+			err = convertUrl(ctx, chromium, engine, url, options, mode, pdfFormats, metadata)
 			if err != nil {
 				return fmt.Errorf("convert URL to PDF: %w", err)
 			}
@@ -415,8 +387,9 @@ func convertHtmlRoute(chromium Api, engine gotenberg.PdfEngine) api.Route {
 		Handler: func(c echo.Context) error {
 			ctx := c.Get("context").(*api.Context)
 			form, options := FormDataChromiumPdfOptions(ctx)
-			pdfFormats := FormDataChromiumPdfFormats(form)
-			metadata := FormDataPdfMetadata(form)
+			mode := pdfengines.FormDataPdfSplitMode(form, false)
+			pdfFormats := pdfengines.FormDataPdfFormats(form)
+			metadata := pdfengines.FormDataPdfMetadata(form, false)

 			var inputPath string
 			err := form.
@@ -427,7 +400,7 @@ func convertHtmlRoute(chromium Api, engine gotenberg.PdfEngine) api.Route {
 			}

 			url := fmt.Sprintf("file://%s", inputPath)
-			err = convertUrl(ctx, chromium, engine, url, options, pdfFormats, metadata)
+			err = convertUrl(ctx, chromium, engine, url, options, mode, pdfFormats, metadata)
 			if err != nil {
 				return fmt.Errorf("convert HTML to PDF: %w", err)
 			}
@@ -477,8 +450,9 @@ func convertMarkdownRoute(chromium Api, engine gotenberg.PdfEngine) api.Route {
 		Handler: func(c echo.Context) error {
 			ctx := c.Get("context").(*api.Context)
 			form, options := FormDataChromiumPdfOptions(ctx)
-			pdfFormats := FormDataChromiumPdfFormats(form)
-			metadata := FormDataPdfMetadata(form)
+			mode := pdfengines.FormDataPdfSplitMode(form, false)
+			pdfFormats := pdfengines.FormDataPdfFormats(form)
+			metadata := pdfengines.FormDataPdfMetadata(form, false)

 			var (
 				inputPath     string
@@ -498,7 +472,7 @@ 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, options, pdfFormats, metadata)
+			err = convertUrl(ctx, chromium, engine, url, options, mode, pdfFormats, metadata)
 			if err != nil {
 				return fmt.Errorf("convert markdown to PDF: %w", err)
 			}
@@ -622,7 +596,7 @@ 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, options PdfOptions, pdfFormats gotenberg.PdfFormats, metadata map[string]interface{}) error {
+func convertUrl(ctx *api.Context, chromium Api, engine gotenberg.PdfEngine, url string, options PdfOptions, mode gotenberg.SplitMode, pdfFormats gotenberg.PdfFormats, metadata map[string]interface{}) error {
 	outputPath := ctx.GeneratePath(".pdf")

 	err := chromium.Pdf(ctx, ctx.Log(), url, outputPath, options)
@@ -661,34 +635,39 @@ func convertUrl(ctx *api.Context, chromium Api, engine gotenberg.PdfEngine, url
 		return fmt.Errorf("convert to PDF: %w", err)
 	}

-	// So far so good, the URL has been converted to PDF.
-	// Now, let's check if the client want to convert the resulting PDF
-	// to specific formats.
-	zeroValued := gotenberg.PdfFormats{}
-	if pdfFormats != zeroValued {
-		convertInputPath := outputPath
-		convertOutputPath := ctx.GeneratePath(".pdf")
-
-		err = engine.Convert(ctx, ctx.Log(), pdfFormats, convertInputPath, convertOutputPath)
-		if err != nil {
-			return fmt.Errorf("convert PDF: %w", err)
-		}
-
-		// Important: the output path is now the converted file.
-		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)
+	outputPaths, err := pdfengines.SplitPdfStub(ctx, engine, mode, []string{outputPath})
 	if err != nil {
-		return fmt.Errorf("add output path: %w", err)
+		return fmt.Errorf("split PDF: %w", err)
+	}
+
+	convertOutputPaths, err := pdfengines.ConvertStub(ctx, engine, pdfFormats, outputPaths)
+	if err != nil {
+		return fmt.Errorf("convert PDF(s): %w", err)
+	}
+
+	err = pdfengines.WriteMetadataStub(ctx, engine, metadata, convertOutputPaths)
+	if err != nil {
+		return fmt.Errorf("write metadata: %w", err)
+	}
+
+	zeroValuedSplitMode := gotenberg.SplitMode{}
+	zeroValuedPdfFormats := gotenberg.PdfFormats{}
+	if mode != zeroValuedSplitMode && pdfFormats != zeroValuedPdfFormats {
+		// The PDF has been split and split parts have been converted to a
+		// specific format. We want to keep the split naming.
+		for i, convertOutputPath := range convertOutputPaths {
+			err = ctx.Rename(convertOutputPath, outputPaths[i])
+			if err != nil {
+				return fmt.Errorf("rename output path: %w", err)
+			}
+		}
+	} else {
+		outputPaths = convertOutputPaths
+	}
+
+	err = ctx.AddOutputPaths(outputPaths...)
+	if err != nil {
+		return fmt.Errorf("add output paths: %w", err)
 	}

 	return nil
--- a/pkg/modules/chromium/routes_test.go
+++ b/pkg/modules/chromium/routes_test.go
@@ -603,125 +603,6 @@ func TestFormDataChromiumScreenshotOptions(t *testing.T) {
 	}
 }

-func TestFormDataChromiumPdfFormats(t *testing.T) {
-	for _, tc := range []struct {
-		scenario              string
-		ctx                   *api.ContextMock
-		expectedPdfFormats    gotenberg.PdfFormats
-		expectValidationError bool
-	}{
-		{
-			scenario:              "no custom form fields",
-			ctx:                   &api.ContextMock{Context: new(api.Context)},
-			expectedPdfFormats:    gotenberg.PdfFormats{},
-			expectValidationError: false,
-		},
-		{
-			scenario: "pdfa and pdfua form fields",
-			ctx: func() *api.ContextMock {
-				ctx := &api.ContextMock{Context: new(api.Context)}
-				ctx.SetValues(map[string][]string{
-					"pdfa": {
-						"foo",
-					},
-					"pdfua": {
-						"true",
-					},
-				})
-				return ctx
-			}(),
-			expectedPdfFormats:    gotenberg.PdfFormats{PdfA: "foo", PdfUa: true},
-			expectValidationError: false,
-		},
-	} {
-		t.Run(tc.scenario, func(t *testing.T) {
-			tc.ctx.SetLogger(zap.NewNop())
-			form := tc.ctx.Context.FormData()
-			actual := FormDataChromiumPdfFormats(form)
-
-			if !reflect.DeepEqual(actual, tc.expectedPdfFormats) {
-				t.Fatalf("expected %+v but got: %+v", tc.expectedPdfFormats, actual)
-			}
-
-			err := form.Validate()
-
-			if tc.expectValidationError && err == nil {
-				t.Fatal("expected validation error but got none", err)
-			}
-
-			if !tc.expectValidationError && err != nil {
-				t.Fatalf("expected no validation error but got: %v", err)
-			}
-		})
-	}
-}
-
-func TestFormDataPdfMetadata(t *testing.T) {
-	for _, tc := range []struct {
-		scenario              string
-		ctx                   *api.ContextMock
-		expectedMetadata      map[string]interface{}
-		expectValidationError bool
-	}{
-		{
-			scenario:              "no metadata form field",
-			ctx:                   &api.ContextMock{Context: new(api.Context)},
-			expectedMetadata:      nil,
-			expectValidationError: false,
-		},
-		{
-			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,
-			expectValidationError: true,
-		},
-		{
-			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",
-			},
-			expectValidationError: false,
-		},
-	} {
-		t.Run(tc.scenario, func(t *testing.T) {
-			tc.ctx.SetLogger(zap.NewNop())
-			form := tc.ctx.Context.FormData()
-			actual := FormDataPdfMetadata(form)
-
-			if !reflect.DeepEqual(actual, tc.expectedMetadata) {
-				t.Fatalf("expected %+v but got: %+v", tc.expectedMetadata, actual)
-			}
-
-			err := form.Validate()
-
-			if tc.expectValidationError && err == nil {
-				t.Fatal("expected validation error but got none", err)
-			}
-
-			if !tc.expectValidationError && err != nil {
-				t.Fatalf("expected no validation error but got: %v", err)
-			}
-		})
-	}
-}
-
 func TestConvertUrlRoute(t *testing.T) {
 	for _, tc := range []struct {
 		scenario               string
@@ -1547,6 +1428,7 @@ func TestConvertUrl(t *testing.T) {
 		api                    Api
 		engine                 gotenberg.PdfEngine
 		options                PdfOptions
+		splitMode              gotenberg.SplitMode
 		pdfFormats             gotenberg.PdfFormats
 		metadata               map[string]interface{}
 		expectError            bool
@@ -1689,6 +1571,36 @@ func TestConvertUrl(t *testing.T) {
 			expectHttpError:        false,
 			expectOutputPathsCount: 0,
 		},
+		{
+			scenario: "PDF engine split 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{SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+				return nil, errors.New("foo")
+			}},
+			options:                DefaultPdfOptions(),
+			splitMode:              gotenberg.SplitMode{Mode: gotenberg.SplitModeIntervals, Span: "1"},
+			expectError:            true,
+			expectHttpError:        false,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario: "success with split mode",
+			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{SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+				return []string{inputPath}, nil
+			}},
+			options:                DefaultPdfOptions(),
+			splitMode:              gotenberg.SplitMode{Mode: gotenberg.SplitModePages, Span: "1"},
+			expectError:            false,
+			expectHttpError:        false,
+			expectOutputPathsCount: 1,
+		},
 		{
 			scenario: "PDF engine convert error",
 			ctx:      &api.ContextMock{Context: new(api.Context)},
@@ -1719,6 +1631,27 @@ func TestConvertUrl(t *testing.T) {
 			expectHttpError:        false,
 			expectOutputPathsCount: 1,
 		},
+		{
+			scenario: "success with split mode and 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
+			}},
+			engine: &gotenberg.PdfEngineMock{
+				SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+					return []string{inputPath}, nil
+				},
+				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
+					return nil
+				},
+			},
+			options:                DefaultPdfOptions(),
+			splitMode:              gotenberg.SplitMode{Mode: gotenberg.SplitModePages, Span: "1"},
+			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)},
@@ -1778,7 +1711,13 @@ 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.options, tc.pdfFormats, tc.metadata)
+			tc.ctx.SetMkdirAll(&gotenberg.MkdirAllMock{MkdirAllMock: func(path string, perm os.FileMode) error {
+				return nil
+			}})
+			tc.ctx.SetPathRename(&gotenberg.PathRenameMock{RenameMock: func(oldpath, newpath string) error {
+				return nil
+			}})
+			err := convertUrl(tc.ctx.Context, tc.api, tc.engine, "", tc.options, tc.splitMode, tc.pdfFormats, tc.metadata)

 			if tc.expectError && err == nil {
 				t.Fatal("expected error but got none", err)
--- a/pkg/modules/chromium/tasks.go
+++ b/pkg/modules/chromium/tasks.go
@@ -48,6 +48,7 @@ func printToPdfActionFunc(logger *zap.Logger, outputPath string, options PdfOpti
 			WithMarginRight(options.MarginRight).
 			WithPageRanges(pageRanges).
 			WithPreferCSSPageSize(options.PreferCssPageSize).
+			WithGenerateDocumentOutline(options.GenerateDocumentOutline).
 			// Does not seem to work.
 			// See https://github.com/gotenberg/gotenberg/issues/831.
 			WithGenerateTaggedPDF(false)
--- a/pkg/modules/exiftool/exiftool.go
+++ b/pkg/modules/exiftool/exiftool.go
@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"os"
+	"reflect"

 	"github.com/barasher/go-exiftool"
 	"go.uber.org/zap"
@@ -57,6 +58,11 @@ func (engine *ExifTool) Merge(ctx context.Context, logger *zap.Logger, inputPath
 	return fmt.Errorf("merge PDFs with ExifTool: %w", gotenberg.ErrPdfEngineMethodNotSupported)
 }

+// Split is not available in this implementation.
+func (engine *ExifTool) Split(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+	return nil, fmt.Errorf("split PDF 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)
@@ -109,6 +115,17 @@ func (engine *ExifTool) WriteMetadata(ctx context.Context, logger *zap.Logger, m
 			fileMetadata[0].SetString(key, val)
 		case []string:
 			fileMetadata[0].SetStrings(key, val)
+		case []interface{}:
+			// See https://github.com/gotenberg/gotenberg/issues/1048.
+			strings := make([]string, len(val))
+			for i, entry := range val {
+				if str, ok := entry.(string); ok {
+					strings[i] = str
+					continue
+				}
+				return fmt.Errorf("write PDF metadata with ExifTool: %s %+v %s %w", key, val, reflect.TypeOf(val), gotenberg.ErrPdfEngineMetadataValueNotSupported)
+			}
+			fileMetadata[0].SetStrings(key, strings)
 		case bool:
 			fileMetadata[0].SetString(key, fmt.Sprintf("%t", val))
 		case int:
@@ -122,7 +139,7 @@ func (engine *ExifTool) WriteMetadata(ctx context.Context, logger *zap.Logger, m
 		// 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)
+			return fmt.Errorf("write PDF metadata with ExifTool: %s %+v %s %w", key, val, reflect.TypeOf(val), gotenberg.ErrPdfEngineMetadataValueNotSupported)
 		}
 	}

--- a/pkg/modules/exiftool/exiftool_test.go
+++ b/pkg/modules/exiftool/exiftool_test.go
@@ -82,6 +82,15 @@ func TestExiftool_Merge(t *testing.T) {
 	}
 }

+func TestExiftool_Split(t *testing.T) {
+	engine := new(ExifTool)
+	_, err := engine.Split(context.Background(), zap.NewNop(), gotenberg.SplitMode{}, "", "")
+
+	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{}, "", "")
@@ -162,7 +171,20 @@ func TestExiftool_WriteMetadata(t *testing.T) {
 			expectError: true,
 		},
 		{
-			scenario:   "gotenberg.ErrPdfEngineMetadataValueNotSupported",
+			scenario:   "gotenberg.ErrPdfEngineMetadataValueNotSupported (not string array)",
+			createCopy: true,
+			inputPath:  "/tests/test/testdata/pdfengines/sample1.pdf",
+			metadata: map[string]interface{}{
+				"Unsupported": []interface{}{
+					"foo",
+					1,
+				},
+			},
+			expectError:   true,
+			expectedError: gotenberg.ErrPdfEngineMetadataValueNotSupported,
+		},
+		{
+			scenario:   "gotenberg.ErrPdfEngineMetadataValueNotSupported (default)",
 			createCopy: true,
 			inputPath:  "/tests/test/testdata/pdfengines/sample1.pdf",
 			metadata: map[string]interface{}{
@@ -171,6 +193,24 @@ func TestExiftool_WriteMetadata(t *testing.T) {
 			expectError:   true,
 			expectedError: gotenberg.ErrPdfEngineMetadataValueNotSupported,
 		},
+		{
+			scenario:   "success (interface array to string array)",
+			createCopy: true,
+			inputPath:  "/tests/test/testdata/pdfengines/sample1.pdf",
+			metadata: map[string]interface{}{
+				"Keywords": []interface{}{
+					"first",
+					"second",
+				},
+			},
+			expectMetadata: map[string]interface{}{
+				"Keywords": []interface{}{
+					"first",
+					"second",
+				},
+			},
+			expectError: false,
+		},
 		{
 			scenario:   "success",
 			createCopy: true,
@@ -226,7 +266,7 @@ func TestExiftool_WriteMetadata(t *testing.T) {

 			var destinationPath string
 			if tc.createCopy {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))
 				outputDir, err := fs.MkdirAll()
 				if err != nil {
 					t.Fatalf("expected error no but got: %v", err)
--- a/pkg/modules/libreoffice/api/libreoffice.go
+++ b/pkg/modules/libreoffice/api/libreoffice.go
@@ -44,7 +44,7 @@ type libreOfficeProcess struct {
 func newLibreOfficeProcess(arguments libreOfficeArguments) libreOffice {
 	p := &libreOfficeProcess{
 		arguments: arguments,
-		fs:        gotenberg.NewFileSystem(),
+		fs:        gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll)),
 	}
 	p.isStarted.Store(false)

@@ -190,22 +190,23 @@ func (p *libreOfficeProcess) Stop(logger *zap.Logger) error {

 	// Always remove the user profile directory created by LibreOffice.
 	copyUserProfileDirPath := p.userProfileDirPath
-	defer func(userProfileDirPath string) {
+	expirationTime := time.Now()
+	defer func(userProfileDirPath string, expirationTime time.Time) {
 		go func() {
 			err := os.RemoveAll(userProfileDirPath)
 			if err != nil {
 				logger.Error(fmt.Sprintf("remove LibreOffice's user profile directory: %v", err))
+			} else {
+				logger.Debug(fmt.Sprintf("'%s' LibreOffice's user profile directory removed", userProfileDirPath))
 			}

-			logger.Debug(fmt.Sprintf("'%s' LibreOffice's user profile directory removed", userProfileDirPath))
-
 			// Also remove LibreOffice specific files in the temporary directory.
-			err = gotenberg.GarbageCollect(logger, os.TempDir(), []string{"OSL_PIPE", ".tmp"})
+			err = gotenberg.GarbageCollect(logger, os.TempDir(), []string{"OSL_PIPE", ".tmp"}, expirationTime)
 			if err != nil {
 				logger.Error(err.Error())
 			}
 		}()
-	}(copyUserProfileDirPath)
+	}(copyUserProfileDirPath, expirationTime)

 	p.cfgMu.Lock()
 	defer p.cfgMu.Unlock()
@@ -365,13 +366,6 @@ func (p *libreOfficeProcess) pdf(ctx context.Context, logger *zap.Logger, inputP
 		return ErrRuntimeException
 	}

-	// Possible errors:
-	// 1. LibreOffice failed for some reason.
-	// 2. Context done.
-	//
-	// On the second scenario, LibreOffice might not have time to remove some
-	// of its temporary files, as it has been killed without warning. The
-	// garbage collector will delete them for us (if the module is loaded).
 	return fmt.Errorf("convert to PDF: %w", err)
 }

--- a/pkg/modules/libreoffice/api/libreoffice_test.go
+++ b/pkg/modules/libreoffice/api/libreoffice_test.go
@@ -230,7 +230,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 				p.isStarted.Store(false)
 				return p
 			}(),
-			fs:           gotenberg.NewFileSystem(),
+			fs:           gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll)),
 			cancelledCtx: false,
 			start:        false,
 			expectError:  true,
@@ -243,7 +243,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 				p.isStarted.Store(true)
 				return p
 			}(),
-			fs:            gotenberg.NewFileSystem(),
+			fs:            gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll)),
 			options:       Options{PdfFormats: gotenberg.PdfFormats{PdfA: "foo"}},
 			cancelledCtx:  false,
 			start:         false,
@@ -261,7 +261,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 			),
 			options: Options{PageRanges: "foo"},
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -291,7 +291,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 			),
 			options: Options{Password: "foo"},
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -344,7 +344,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -372,7 +372,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -400,7 +400,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -452,7 +452,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -481,7 +481,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -510,7 +510,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -539,7 +539,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 				},
 			),
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -625,7 +625,7 @@ func TestNonBasicLatinCharactersGuard(t *testing.T) {
 		{
 			scenario: "basic latin characters",
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
@@ -646,7 +646,7 @@ func TestNonBasicLatinCharactersGuard(t *testing.T) {
 		{
 			scenario: "non-basic latin characters",
 			fs: func() *gotenberg.FileSystem {
-				fs := gotenberg.NewFileSystem()
+				fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))

 				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
 				if err != nil {
--- a/pkg/modules/libreoffice/pdfengine/pdfengine.go
+++ b/pkg/modules/libreoffice/pdfengine/pdfengine.go
@@ -51,6 +51,11 @@ func (engine *LibreOfficePdfEngine) Merge(ctx context.Context, logger *zap.Logge
 	return fmt.Errorf("merge PDFs with LibreOffice: %w", gotenberg.ErrPdfEngineMethodNotSupported)
 }

+// Split is not available in this implementation.
+func (engine *LibreOfficePdfEngine) Split(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+	return nil, fmt.Errorf("split PDF with LibreOffice: %w", gotenberg.ErrPdfEngineMethodNotSupported)
+}
+
 // Convert converts the given PDF to a specific PDF format. Currently, only the
 // PDF/A-1b, PDF/A-2b, PDF/A-3b and PDF/UA formats are available. If another
 // PDF format is requested, it returns a [gotenberg.ErrPdfFormatNotSupported]
--- a/pkg/modules/libreoffice/pdfengine/pdfengine_test.go
+++ b/pkg/modules/libreoffice/pdfengine/pdfengine_test.go
@@ -118,11 +118,21 @@ func TestLibreOfficePdfEngine_Merge(t *testing.T) {
 	}
 }

+func TestLibreOfficePdfEngine_Split(t *testing.T) {
+	engine := new(LibreOfficePdfEngine)
+	_, err := engine.Split(context.Background(), zap.NewNop(), gotenberg.SplitMode{}, "", "")
+
+	if !errors.Is(err, gotenberg.ErrPdfEngineMethodNotSupported) {
+		t.Errorf("expected error %v, but got: %v", gotenberg.ErrPdfEngineMethodNotSupported, err)
+	}
+}
+
 func TestLibreOfficePdfEngine_Convert(t *testing.T) {
 	for _, tc := range []struct {
-		scenario    string
-		api         api.Uno
-		expectError bool
+		scenario      string
+		api           api.Uno
+		expectError   bool
+		expectedError error
 	}{
 		{
 			scenario: "convert success",
@@ -134,13 +144,14 @@ func TestLibreOfficePdfEngine_Convert(t *testing.T) {
 			expectError: false,
 		},
 		{
-			scenario: "invalid PDF format",
+			scenario: "ErrInvalidPdfFormats",
 			api: &api.ApiMock{
 				PdfMock: func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options api.Options) error {
 					return api.ErrInvalidPdfFormats
 				},
 			},
-			expectError: true,
+			expectError:   true,
+			expectedError: gotenberg.ErrPdfFormatNotSupported,
 		},
 		{
 			scenario: "convert fail",
@@ -163,6 +174,10 @@ func TestLibreOfficePdfEngine_Convert(t *testing.T) {
 			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)
+			}
 		})
 	}
 }
--- a/pkg/modules/libreoffice/routes.go
+++ b/pkg/modules/libreoffice/routes.go
@@ -13,6 +13,7 @@ import (
 	"github.com/gotenberg/gotenberg/v8/pkg/gotenberg"
 	"github.com/gotenberg/gotenberg/v8/pkg/modules/api"
 	libreofficeapi "github.com/gotenberg/gotenberg/v8/pkg/modules/libreoffice/api"
+	"github.com/gotenberg/gotenberg/v8/pkg/modules/pdfengines"
 )

 // convertRoute returns an [api.Route] which can convert LibreOffice documents
@@ -26,7 +27,13 @@ func convertRoute(libreOffice libreofficeapi.Uno, engine gotenberg.PdfEngine) ap
 			ctx := c.Get("context").(*api.Context)
 			defaultOptions := libreofficeapi.DefaultOptions()

-			// Let's get the data from the form and validate them.
+			form := ctx.FormData()
+			splitMode := pdfengines.FormDataPdfSplitMode(form, false)
+			pdfFormats := pdfengines.FormDataPdfFormats(form)
+			metadata := pdfengines.FormDataPdfMetadata(form, false)
+
+			zeroValuedSplitMode := gotenberg.SplitMode{}
+
 			var (
 				inputPaths                      []string
 				password                        string
@@ -51,14 +58,11 @@ func convertRoute(libreOffice libreofficeapi.Uno, engine gotenberg.PdfEngine) ap
 				quality                         int
 				reduceImageResolution           bool
 				maxImageResolution              int
-				pdfa                            string
-				pdfua                           bool
 				nativePdfFormats                bool
 				merge                           bool
-				metadata                        map[string]interface{}
 			)

-			err := ctx.FormData().
+			err := form.
 				MandatoryPaths(libreOffice.Extensions(), &inputPaths).
 				String("password", &password, defaultOptions.Password).
 				Bool("landscape", &landscape, defaultOptions.Landscape).
@@ -120,8 +124,6 @@ func convertRoute(libreOffice libreofficeapi.Uno, engine gotenberg.PdfEngine) ap
 					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 {
@@ -138,12 +140,6 @@ func convertRoute(libreOffice libreofficeapi.Uno, engine gotenberg.PdfEngine) ap
 				return fmt.Errorf("validate form data: %w", err)
 			}

-			pdfFormats := gotenberg.PdfFormats{
-				PdfA:  pdfa,
-				PdfUa: pdfua,
-			}
-
-			// Alright, let's convert each document to PDF.
 			outputPaths := make([]string, len(inputPaths))
 			for i, inputPath := range inputPaths {
 				outputPaths[i] = ctx.GeneratePath(".pdf")
@@ -172,7 +168,9 @@ func convertRoute(libreOffice libreofficeapi.Uno, engine gotenberg.PdfEngine) ap
 					MaxImageResolution:              maxImageResolution,
 				}

-				if nativePdfFormats {
+				if nativePdfFormats && splitMode == zeroValuedSplitMode {
+					// Only apply natively given PDF formats if we're not
+					// splitting the PDF later.
 					options.PdfFormats = pdfFormats
 				}

@@ -206,11 +204,8 @@ func convertRoute(libreOffice libreofficeapi.Uno, engine gotenberg.PdfEngine) ap
 				}
 			}

-			// So far so good, let's check if we have to merge the PDFs.
-			if len(outputPaths) > 1 && merge {
-				outputPath := ctx.GeneratePath(".pdf")
-
-				err = engine.Merge(ctx, ctx.Log(), outputPaths, outputPath)
+			if merge {
+				outputPath, err := pdfengines.MergeStub(ctx, engine, outputPaths)
 				if err != nil {
 					return fmt.Errorf("merge PDFs: %w", err)
 				}
@@ -219,37 +214,54 @@ func convertRoute(libreOffice libreofficeapi.Uno, engine gotenberg.PdfEngine) ap
 				outputPaths = []string{outputPath}
 			}

-			// 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))
+			if splitMode != zeroValuedSplitMode {
+				if !merge {
+					// document.docx -> document.docx.pdf, so that split naming
+					// document.docx_0.pdf, etc.
+					for i, inputPath := range inputPaths {
+						outputPath := fmt.Sprintf("%s.pdf", inputPath)

-				for i, outputPath := range outputPaths {
-					convertInputPath := outputPath
-					convertOutputPaths[i] = ctx.GeneratePath(".pdf")
+						err = ctx.Rename(outputPaths[i], outputPath)
+						if err != nil {
+							return fmt.Errorf("rename output path: %w", err)
+						}

-					err = engine.Convert(ctx, ctx.Log(), pdfFormats, convertInputPath, convertOutputPaths[i])
-					if err != nil {
-						return fmt.Errorf("convert PDF: %w", err)
+						outputPaths[i] = outputPath
 					}
 				}

-				// Important: the output paths are now the converted files.
-				outputPaths = convertOutputPaths
-			}
-
-			// 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)
-					}
+				outputPaths, err = pdfengines.SplitPdfStub(ctx, engine, splitMode, outputPaths)
+				if err != nil {
+					return fmt.Errorf("split PDFs: %w", err)
 				}
 			}

-			if len(outputPaths) > 1 {
+			if !nativePdfFormats || (nativePdfFormats && splitMode != zeroValuedSplitMode) {
+				convertOutputPaths, err := pdfengines.ConvertStub(ctx, engine, pdfFormats, outputPaths)
+				if err != nil {
+					return fmt.Errorf("convert PDFs: %w", err)
+				}
+
+				if splitMode != zeroValuedSplitMode {
+					// The PDF has been split and split parts have been converted to
+					// specific formats. We want to keep the split naming.
+					for i, convertOutputPath := range convertOutputPaths {
+						err = ctx.Rename(convertOutputPath, outputPaths[i])
+						if err != nil {
+							return fmt.Errorf("rename output path: %w", err)
+						}
+					}
+				} else {
+					outputPaths = convertOutputPaths
+				}
+			}
+
+			err = pdfengines.WriteMetadataStub(ctx, engine, metadata, outputPaths)
+			if err != nil {
+				return fmt.Errorf("write metadata: %w", err)
+			}
+
+			if len(outputPaths) > 1 && splitMode == zeroValuedSplitMode {
 				// If .zip archive, document.docx -> document.docx.pdf.
 				for i, inputPath := range inputPaths {
 					outputPath := fmt.Sprintf("%s.pdf", inputPath)
@@ -263,8 +275,6 @@ func convertRoute(libreOffice libreofficeapi.Uno, engine gotenberg.PdfEngine) ap
 				}
 			}

-			// 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
@@ -3,7 +3,10 @@ package libreoffice
 import (
 	"context"
 	"errors"
+	"fmt"
 	"net/http"
+	"os"
+	"path/filepath"
 	"slices"
 	"testing"

@@ -300,6 +303,40 @@ func TestConvertRoute(t *testing.T) {
 			expectHttpError:        false,
 			expectOutputPathsCount: 0,
 		},
+		{
+			scenario: "PDF engine split 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{
+					"splitMode": {
+						gotenberg.SplitModeIntervals,
+					},
+					"splitSpan": {
+						"1",
+					},
+				})
+				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{
+				SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+					return nil, errors.New("foo")
+				},
+			},
+			expectError:            true,
+			expectHttpError:        false,
+			expectOutputPathsCount: 0,
+		},
 		{
 			scenario: "PDF engine convert error",
 			ctx: func() *api.ContextMock {
@@ -365,32 +402,6 @@ func TestConvertRoute(t *testing.T) {
 			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 {
@@ -550,9 +561,173 @@ func TestConvertRoute(t *testing.T) {
 			expectHttpError:        false,
 			expectOutputPathsCount: 1,
 		},
+		{
+			scenario: "success with split (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",
+				})
+				ctx.SetValues(map[string][]string{
+					"splitMode": {
+						gotenberg.SplitModeIntervals,
+					},
+					"splitSpan": {
+						"1",
+					},
+				})
+				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
+				},
+				SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+					inputPathNoExt := inputPath[:len(inputPath)-len(filepath.Ext(inputPath))]
+					filenameNoExt := filepath.Base(inputPathNoExt)
+					return []string{
+						fmt.Sprintf(
+							"%s/%s_%d.pdf",
+							outputDirPath, filenameNoExt, 0,
+						),
+						fmt.Sprintf(
+							"%s/%s_%d.pdf",
+							outputDirPath, filenameNoExt, 1,
+						),
+					}, nil
+				},
+			},
+			expectError:            false,
+			expectHttpError:        false,
+			expectOutputPathsCount: 4,
+			expectOutputPaths:      []string{"/document_docx/document.docx_0.pdf", "/document_docx/document.docx_1.pdf", "/document2_docx/document2.docx_0.pdf", "/document2_docx/document2.docx_1.pdf"},
+		},
+		{
+			scenario: "success with merge and split",
+			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",
+					},
+					"splitMode": {
+						gotenberg.SplitModeIntervals,
+					},
+					"splitSpan": {
+						"1",
+					},
+				})
+				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
+				},
+				SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+					inputPathNoExt := inputPath[:len(inputPath)-len(filepath.Ext(inputPath))]
+					filenameNoExt := filepath.Base(inputPathNoExt)
+					return []string{
+						fmt.Sprintf(
+							"%s/%s_%d.pdf",
+							outputDirPath, filenameNoExt, 0,
+						),
+						fmt.Sprintf(
+							"%s/%s_%d.pdf",
+							outputDirPath, filenameNoExt, 1,
+						),
+					}, nil
+				},
+			},
+			expectError:            false,
+			expectHttpError:        false,
+			expectOutputPathsCount: 2,
+		},
+		{
+			scenario: "success with split and native PDF/A & PDF/UA (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",
+				})
+				ctx.SetValues(map[string][]string{
+					"splitMode": {
+						gotenberg.SplitModeIntervals,
+					},
+					"splitSpan": {
+						"1",
+					},
+					"pdfa": {
+						gotenberg.PdfA1b,
+					},
+					"pdfua": {
+						"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{
+				SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+					inputPathNoExt := inputPath[:len(inputPath)-len(filepath.Ext(inputPath))]
+					filenameNoExt := filepath.Base(inputPathNoExt)
+					return []string{
+						fmt.Sprintf(
+							"%s/%s_%d.pdf",
+							outputDirPath, filenameNoExt, 0,
+						),
+						fmt.Sprintf(
+							"%s/%s_%d.pdf",
+							outputDirPath, filenameNoExt, 1,
+						),
+					}, nil
+				},
+				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
+					return nil
+				},
+			},
+			expectError:            false,
+			expectHttpError:        false,
+			expectOutputPathsCount: 4,
+			expectOutputPaths:      []string{"/document_docx/document.docx_0.pdf", "/document_docx/document.docx_1.pdf", "/document2_docx/document2.docx_0.pdf", "/document2_docx/document2.docx_1.pdf"},
+		},
 	} {
 		t.Run(tc.scenario, func(t *testing.T) {
 			tc.ctx.SetLogger(zap.NewNop())
+			tc.ctx.SetMkdirAll(&gotenberg.MkdirAllMock{MkdirAllMock: func(path string, perm os.FileMode) error {
+				return nil
+			}})
+			tc.ctx.SetPathRename(&gotenberg.PathRenameMock{RenameMock: func(oldpath, newpath string) error {
+				return nil
+			}})
 			c := echo.New().NewContext(nil, nil)
 			c.Set("context", tc.ctx.Context)

--- a/pkg/modules/pdfcpu/doc.go
+++ b/pkg/modules/pdfcpu/doc.go
@@ -2,6 +2,7 @@
 // interface using the pdfcpu command-line tool. This package allows for:
 //
 // 1. The merging of PDF files.
+// 2. The splitting of PDF files.
 //
 // See: https://github.com/pdfcpu/pdfcpu.
 package pdfcpu
--- a/pkg/modules/pdfcpu/pdfcpu.go
+++ b/pkg/modules/pdfcpu/pdfcpu.go
@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"os"
+	"path/filepath"

 	"go.uber.org/zap"

@@ -70,6 +71,42 @@ func (engine *PdfCpu) Merge(ctx context.Context, logger *zap.Logger, inputPaths
 	return fmt.Errorf("merge PDFs with pdfcpu: %w", err)
 }

+// Split splits a given PDF file.
+func (engine *PdfCpu) Split(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+	var args []string
+
+	switch mode.Mode {
+	case gotenberg.SplitModeIntervals:
+		args = append(args, "split", "-mode", "span", inputPath, outputDirPath, mode.Span)
+	case gotenberg.SplitModePages:
+		if mode.Unify {
+			outputPath := fmt.Sprintf("%s/%s", outputDirPath, filepath.Base(inputPath))
+			args = append(args, "trim", "-pages", mode.Span, inputPath, outputPath)
+			break
+		}
+		args = append(args, "extract", "-mode", "page", "-pages", mode.Span, inputPath, outputDirPath)
+	default:
+		return nil, fmt.Errorf("split PDFs using mode '%s' with pdfcpu: %w", mode.Mode, gotenberg.ErrPdfSplitModeNotSupported)
+	}
+
+	cmd, err := gotenberg.CommandContext(ctx, logger, engine.binPath, args...)
+	if err != nil {
+		return nil, fmt.Errorf("create command: %w", err)
+	}
+
+	_, err = cmd.Exec()
+	if err != nil {
+		return nil, fmt.Errorf("split PDFs with pdfcpu: %w", err)
+	}
+
+	outputPaths, err := gotenberg.WalkDir(outputDirPath, ".pdf")
+	if err != nil {
+		return nil, fmt.Errorf("walk directory to find resulting PDFs from split with pdfcpu: %w", err)
+	}
+
+	return outputPaths, nil
+}
+
 // 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)
--- a/pkg/modules/pdfcpu/pdfcpu_test.go
+++ b/pkg/modules/pdfcpu/pdfcpu_test.go
@@ -116,7 +116,7 @@ func TestPdfCpu_Merge(t *testing.T) {
 				t.Fatalf("expected error but got: %v", err)
 			}

-			fs := gotenberg.NewFileSystem()
+			fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))
 			outputDir, err := fs.MkdirAll()
 			if err != nil {
 				t.Fatalf("expected error but got: %v", err)
@@ -142,6 +142,103 @@ func TestPdfCpu_Merge(t *testing.T) {
 	}
 }

+func TestPdfCpu_Split(t *testing.T) {
+	for _, tc := range []struct {
+		scenario               string
+		ctx                    context.Context
+		mode                   gotenberg.SplitMode
+		inputPath              string
+		expectError            bool
+		expectedError          error
+		expectOutputPathsCount int
+	}{
+		{
+			scenario:               "ErrPdfSplitModeNotSupported",
+			expectError:            true,
+			expectedError:          gotenberg.ErrPdfSplitModeNotSupported,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario:               "invalid context",
+			ctx:                    nil,
+			mode:                   gotenberg.SplitMode{Mode: gotenberg.SplitModeIntervals, Span: "1"},
+			expectError:            true,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario:               "invalid input path",
+			ctx:                    context.TODO(),
+			mode:                   gotenberg.SplitMode{Mode: gotenberg.SplitModeIntervals, Span: "1"},
+			inputPath:              "",
+			expectError:            true,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario:               "success (intervals)",
+			ctx:                    context.TODO(),
+			mode:                   gotenberg.SplitMode{Mode: gotenberg.SplitModeIntervals, Span: "1"},
+			inputPath:              "/tests/test/testdata/pdfengines/sample1.pdf",
+			expectError:            false,
+			expectOutputPathsCount: 3,
+		},
+		{
+			scenario:               "success (pages)",
+			ctx:                    context.TODO(),
+			mode:                   gotenberg.SplitMode{Mode: gotenberg.SplitModePages, Span: "1"},
+			inputPath:              "/tests/test/testdata/pdfengines/sample1.pdf",
+			expectError:            false,
+			expectOutputPathsCount: 1,
+		},
+		{
+			scenario:               "success (pages & unify)",
+			ctx:                    context.TODO(),
+			mode:                   gotenberg.SplitMode{Mode: gotenberg.SplitModePages, Span: "1-2", Unify: true},
+			inputPath:              "/tests/test/testdata/pdfengines/sample1.pdf",
+			expectError:            false,
+			expectOutputPathsCount: 1,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			engine := new(PdfCpu)
+			err := engine.Provision(nil)
+			if err != nil {
+				t.Fatalf("expected error but got: %v", err)
+			}
+
+			fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))
+			outputDir, err := fs.MkdirAll()
+			if err != nil {
+				t.Fatalf("expected error 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)
+				}
+			}()
+
+			outputPaths, err := engine.Split(tc.ctx, zap.NewNop(), tc.mode, tc.inputPath, outputDir)
+
+			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.expectOutputPathsCount != len(outputPaths) {
+				t.Errorf("expected %d output paths but got %d", tc.expectOutputPathsCount, len(outputPaths))
+			}
+		})
+	}
+}
+
 func TestPdfCpu_Convert(t *testing.T) {
 	mod := new(PdfCpu)
 	err := mod.Convert(context.TODO(), zap.NewNop(), gotenberg.PdfFormats{}, "", "")
--- a/pkg/modules/pdfengines/multi.go
+++ b/pkg/modules/pdfengines/multi.go
@@ -13,6 +13,7 @@ import (

 type multiPdfEngines struct {
 	mergeEngines       []gotenberg.PdfEngine
+	splitEngines       []gotenberg.PdfEngine
 	convertEngines     []gotenberg.PdfEngine
 	readMedataEngines  []gotenberg.PdfEngine
 	writeMedataEngines []gotenberg.PdfEngine
@@ -20,12 +21,14 @@ type multiPdfEngines struct {

 func newMultiPdfEngines(
 	mergeEngines,
+	splitEngines,
 	convertEngines,
 	readMetadataEngines,
 	writeMedataEngines []gotenberg.PdfEngine,
 ) *multiPdfEngines {
 	return &multiPdfEngines{
 		mergeEngines:       mergeEngines,
+		splitEngines:       splitEngines,
 		convertEngines:     convertEngines,
 		readMedataEngines:  readMetadataEngines,
 		writeMedataEngines: writeMedataEngines,
@@ -57,6 +60,44 @@ func (multi *multiPdfEngines) Merge(ctx context.Context, logger *zap.Logger, inp
 	return fmt.Errorf("merge PDFs with multi PDF engines: %w", err)
 }

+type splitResult struct {
+	outputPaths []string
+	err         error
+}
+
+// Split tries to split at intervals a given PDF thanks to its children. If the
+// context is done, it stops and returns an error.
+func (multi *multiPdfEngines) Split(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+	var err error
+	var mu sync.Mutex // to safely append errors.
+
+	resultChan := make(chan splitResult, len(multi.splitEngines))
+
+	for _, engine := range multi.splitEngines {
+		go func(engine gotenberg.PdfEngine) {
+			outputPaths, err := engine.Split(ctx, logger, mode, inputPath, outputDirPath)
+			resultChan <- splitResult{outputPaths: outputPaths, err: err}
+		}(engine)
+	}
+
+	for range multi.splitEngines {
+		select {
+		case result := <-resultChan:
+			if result.err != nil {
+				mu.Lock()
+				err = multierr.Append(err, result.err)
+				mu.Unlock()
+			} else {
+				return result.outputPaths, nil
+			}
+		case <-ctx.Done():
+			return nil, ctx.Err()
+		}
+	}
+
+	return nil, fmt.Errorf("split PDF with multi PDF engines: %w", err)
+}
+
 // Convert converts the given PDF to a specific PDF format. thanks to its
 // children. If the context is done, it stops and returns an error.
 func (multi *multiPdfEngines) Convert(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
--- a/pkg/modules/pdfengines/multi_test.go
+++ b/pkg/modules/pdfengines/multi_test.go
@@ -19,25 +19,22 @@ func TestMultiPdfEngines_Merge(t *testing.T) {
 	}{
 		{
 			scenario: "nominal behavior",
-			engine: newMultiPdfEngines(
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				mergeEngines: []gotenberg.PdfEngine{
 					&gotenberg.PdfEngineMock{
 						MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
 							return nil
 						},
 					},
 				},
-				nil,
-				nil,
-				nil,
-			),
+			},
 			ctx:         context.Background(),
 			expectError: false,
 		},
 		{
 			scenario: "at least one engine does not return an error",
-			engine: newMultiPdfEngines(
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				mergeEngines: []gotenberg.PdfEngine{
 					&gotenberg.PdfEngineMock{
 						MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
 							return errors.New("foo")
@@ -49,17 +46,14 @@ func TestMultiPdfEngines_Merge(t *testing.T) {
 						},
 					},
 				},
-				nil,
-				nil,
-				nil,
-			),
+			},
 			ctx:         context.Background(),
 			expectError: false,
 		},
 		{
 			scenario: "all engines return an error",
-			engine: newMultiPdfEngines(
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				mergeEngines: []gotenberg.PdfEngine{
 					&gotenberg.PdfEngineMock{
 						MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
 							return errors.New("foo")
@@ -71,27 +65,21 @@ func TestMultiPdfEngines_Merge(t *testing.T) {
 						},
 					},
 				},
-				nil,
-				nil,
-				nil,
-			),
+			},
 			ctx:         context.Background(),
 			expectError: true,
 		},
 		{
 			scenario: "context expired",
-			engine: newMultiPdfEngines(
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				mergeEngines: []gotenberg.PdfEngine{
 					&gotenberg.PdfEngineMock{
 						MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
 							return nil
 						},
 					},
 				},
-				nil,
-				nil,
-				nil,
-			),
+			},
 			ctx: func() context.Context {
 				ctx, cancel := context.WithCancel(context.Background())
 				cancel()
@@ -115,6 +103,97 @@ func TestMultiPdfEngines_Merge(t *testing.T) {
 	}
 }

+func TestMultiPdfEngines_Split(t *testing.T) {
+	for _, tc := range []struct {
+		scenario    string
+		engine      *multiPdfEngines
+		ctx         context.Context
+		expectError bool
+	}{
+		{
+			scenario: "nominal behavior",
+			engine: &multiPdfEngines{
+				splitEngines: []gotenberg.PdfEngine{
+					&gotenberg.PdfEngineMock{
+						SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+							return nil, nil
+						},
+					},
+				},
+			},
+			ctx: context.Background(),
+		},
+		{
+			scenario: "at least one engine does not return an error",
+			engine: &multiPdfEngines{
+				splitEngines: []gotenberg.PdfEngine{
+					&gotenberg.PdfEngineMock{
+						SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+							return nil, errors.New("foo")
+						},
+					},
+					&gotenberg.PdfEngineMock{
+						SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+							return nil, nil
+						},
+					},
+				},
+			},
+			ctx: context.Background(),
+		},
+		{
+			scenario: "all engines return an error",
+			engine: &multiPdfEngines{
+				splitEngines: []gotenberg.PdfEngine{
+					&gotenberg.PdfEngineMock{
+						SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+							return nil, errors.New("foo")
+						},
+					},
+					&gotenberg.PdfEngineMock{
+						SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+							return nil, errors.New("foo")
+						},
+					},
+				},
+			},
+			ctx:         context.Background(),
+			expectError: true,
+		},
+		{
+			scenario: "context expired",
+			engine: &multiPdfEngines{
+				splitEngines: []gotenberg.PdfEngine{
+					&gotenberg.PdfEngineMock{
+						SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+							return nil, 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.Split(tc.ctx, zap.NewNop(), gotenberg.SplitMode{}, "", "")
+
+			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_Convert(t *testing.T) {
 	for _, tc := range []struct {
 		scenario    string
@@ -124,25 +203,21 @@ func TestMultiPdfEngines_Convert(t *testing.T) {
 	}{
 		{
 			scenario: "nominal behavior",
-			engine: newMultiPdfEngines(
-				nil,
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				convertEngines: []gotenberg.PdfEngine{
 					&gotenberg.PdfEngineMock{
 						ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
 							return nil
 						},
 					},
 				},
-				nil,
-				nil,
-			),
+			},
 			ctx: context.Background(),
 		},
 		{
 			scenario: "at least one engine does not return an error",
-			engine: newMultiPdfEngines(
-				nil,
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				convertEngines: []gotenberg.PdfEngine{
 					&gotenberg.PdfEngineMock{
 						ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
 							return errors.New("foo")
@@ -154,16 +229,13 @@ func TestMultiPdfEngines_Convert(t *testing.T) {
 						},
 					},
 				},
-				nil,
-				nil,
-			),
+			},
 			ctx: context.Background(),
 		},
 		{
 			scenario: "all engines return an error",
-			engine: newMultiPdfEngines(
-				nil,
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				convertEngines: []gotenberg.PdfEngine{
 					&gotenberg.PdfEngineMock{
 						ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
 							return errors.New("foo")
@@ -175,26 +247,21 @@ func TestMultiPdfEngines_Convert(t *testing.T) {
 						},
 					},
 				},
-				nil,
-				nil,
-			),
+			},
 			ctx:         context.Background(),
 			expectError: true,
 		},
 		{
 			scenario: "context expired",
-			engine: newMultiPdfEngines(
-				nil,
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				convertEngines: []gotenberg.PdfEngine{
 					&gotenberg.PdfEngineMock{
 						ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
 							return nil
 						},
 					},
 				},
-				nil,
-				nil,
-			),
+			},
 			ctx: func() context.Context {
 				ctx, cancel := context.WithCancel(context.Background())
 				cancel()
@@ -227,26 +294,21 @@ func TestMultiPdfEngines_ReadMetadata(t *testing.T) {
 	}{
 		{
 			scenario: "nominal behavior",
-			engine: newMultiPdfEngines(
-				nil,
-				nil,
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				readMedataEngines: []gotenberg.PdfEngine{
 					&gotenberg.PdfEngineMock{
 						ReadMetadataMock: func(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
 							return make(map[string]interface{}), nil
 						},
 					},
 				},
-				nil,
-			),
+			},
 			ctx: context.Background(),
 		},
 		{
 			scenario: "at least one engine does not return an error",
-			engine: newMultiPdfEngines(
-				nil,
-				nil,
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				readMedataEngines: []gotenberg.PdfEngine{
 					&gotenberg.PdfEngineMock{
 						ReadMetadataMock: func(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
 							return nil, errors.New("foo")
@@ -258,16 +320,13 @@ func TestMultiPdfEngines_ReadMetadata(t *testing.T) {
 						},
 					},
 				},
-				nil,
-			),
+			},
 			ctx: context.Background(),
 		},
 		{
 			scenario: "all engines return an error",
-			engine: newMultiPdfEngines(
-				nil,
-				nil,
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				readMedataEngines: []gotenberg.PdfEngine{
 					&gotenberg.PdfEngineMock{
 						ReadMetadataMock: func(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
 							return nil, errors.New("foo")
@@ -279,25 +338,21 @@ func TestMultiPdfEngines_ReadMetadata(t *testing.T) {
 						},
 					},
 				},
-				nil,
-			),
+			},
 			ctx:         context.Background(),
 			expectError: true,
 		},
 		{
 			scenario: "context expired",
-			engine: newMultiPdfEngines(
-				nil,
-				nil,
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				readMedataEngines: []gotenberg.PdfEngine{
 					&gotenberg.PdfEngineMock{
 						ReadMetadataMock: func(ctx context.Context, logger *zap.Logger, inputPath string) (map[string]interface{}, error) {
 							return make(map[string]interface{}), nil
 						},
 					},
 				},
-				nil,
-			),
+			},
 			ctx: func() context.Context {
 				ctx, cancel := context.WithCancel(context.Background())
 				cancel()
@@ -330,27 +385,21 @@ func TestMultiPdfEngines_WriteMetadata(t *testing.T) {
 	}{
 		{
 			scenario: "nominal behavior",
-			engine: newMultiPdfEngines(
-				nil,
-				nil,
-				nil,
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				writeMedataEngines: []gotenberg.PdfEngine{
 					&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(
-				nil,
-				nil,
-				nil,
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				writeMedataEngines: []gotenberg.PdfEngine{
 					&gotenberg.PdfEngineMock{
 						WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
 							return errors.New("foo")
@@ -362,16 +411,13 @@ func TestMultiPdfEngines_WriteMetadata(t *testing.T) {
 						},
 					},
 				},
-			),
+			},
 			ctx: context.Background(),
 		},
 		{
 			scenario: "all engines return an error",
-			engine: newMultiPdfEngines(
-				nil,
-				nil,
-				nil,
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				writeMedataEngines: []gotenberg.PdfEngine{
 					&gotenberg.PdfEngineMock{
 						WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
 							return errors.New("foo")
@@ -383,24 +429,21 @@ func TestMultiPdfEngines_WriteMetadata(t *testing.T) {
 						},
 					},
 				},
-			),
+			},
 			ctx:         context.Background(),
 			expectError: true,
 		},
 		{
 			scenario: "context expired",
-			engine: newMultiPdfEngines(
-				nil,
-				nil,
-				nil,
-				[]gotenberg.PdfEngine{
+			engine: &multiPdfEngines{
+				writeMedataEngines: []gotenberg.PdfEngine{
 					&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()
--- a/pkg/modules/pdfengines/pdfengines.go
+++ b/pkg/modules/pdfengines/pdfengines.go
@@ -28,6 +28,7 @@ func init() {
 // enabled.
 type PdfEngines struct {
 	mergeNames        []string
+	splitNames        []string
 	convertNames      []string
 	readMetadataNames []string
 	writeMedataNames  []string
@@ -42,6 +43,7 @@ func (mod *PdfEngines) Descriptor() gotenberg.ModuleDescriptor {
 		FlagSet: func() *flag.FlagSet {
 			fs := flag.NewFlagSet("pdfengines", flag.ExitOnError)
 			fs.StringSlice("pdfengines-merge-engines", []string{"qpdf", "pdfcpu", "pdftk"}, "Set the PDF engines and their order for the merge feature - empty means all")
+			fs.StringSlice("pdfengines-split-engines", []string{"pdfcpu", "qpdf", "pdftk"}, "Set the PDF engines and their order for the split feature - empty means all")
 			fs.StringSlice("pdfengines-convert-engines", []string{"libreoffice-pdfengine"}, "Set the PDF engines and their order for the convert feature - empty means all")
 			fs.StringSlice("pdfengines-read-metadata-engines", []string{"exiftool"}, "Set the PDF engines and their order for the read metadata feature - empty means all")
 			fs.StringSlice("pdfengines-write-metadata-engines", []string{"exiftool"}, "Set the PDF engines and their order for the write metadata feature - empty means all")
@@ -64,6 +66,7 @@ func (mod *PdfEngines) Descriptor() gotenberg.ModuleDescriptor {
 func (mod *PdfEngines) Provision(ctx *gotenberg.Context) error {
 	flags := ctx.ParsedFlags()
 	mergeNames := flags.MustStringSlice("pdfengines-merge-engines")
+	splitNames := flags.MustStringSlice("pdfengines-split-engines")
 	convertNames := flags.MustStringSlice("pdfengines-convert-engines")
 	readMetadataNames := flags.MustStringSlice("pdfengines-read-metadata-engines")
 	writeMetadataNames := flags.MustStringSlice("pdfengines-write-metadata-engines")
@@ -98,6 +101,11 @@ func (mod *PdfEngines) Provision(ctx *gotenberg.Context) error {
 		mod.mergeNames = mergeNames
 	}

+	mod.splitNames = defaultNames
+	if len(splitNames) > 0 {
+		mod.splitNames = splitNames
+	}
+
 	mod.convertNames = defaultNames
 	if len(convertNames) > 0 {
 		mod.convertNames = convertNames
@@ -161,6 +169,7 @@ func (mod *PdfEngines) Validate() error {
 	}

 	findNonExistingEngines(mod.mergeNames)
+	findNonExistingEngines(mod.splitNames)
 	findNonExistingEngines(mod.convertNames)
 	findNonExistingEngines(mod.readMetadataNames)
 	findNonExistingEngines(mod.writeMedataNames)
@@ -177,6 +186,7 @@ func (mod *PdfEngines) Validate() error {
 func (mod *PdfEngines) SystemMessages() []string {
 	return []string{
 		fmt.Sprintf("merge engines - %s", strings.Join(mod.mergeNames[:], " ")),
+		fmt.Sprintf("split engines - %s", strings.Join(mod.splitNames[:], " ")),
 		fmt.Sprintf("convert engines - %s", strings.Join(mod.convertNames[:], " ")),
 		fmt.Sprintf("read metadata engines - %s", strings.Join(mod.readMetadataNames[:], " ")),
 		fmt.Sprintf("write medata engines - %s", strings.Join(mod.writeMedataNames[:], " ")),
@@ -201,6 +211,7 @@ func (mod *PdfEngines) PdfEngine() (gotenberg.PdfEngine, error) {

 	return newMultiPdfEngines(
 		engines(mod.mergeNames),
+		engines(mod.splitNames),
 		engines(mod.convertNames),
 		engines(mod.readMetadataNames),
 		engines(mod.writeMedataNames),
@@ -222,6 +233,7 @@ func (mod *PdfEngines) Routes() ([]api.Route, error) {

 	return []api.Route{
 		mergeRoute(engine),
+		splitRoute(engine),
 		convertRoute(engine),
 		readMetadataRoute(engine),
 		writeMetadataRoute(engine),
--- a/pkg/modules/pdfengines/pdfengines_test.go
+++ b/pkg/modules/pdfengines/pdfengines_test.go
@@ -26,6 +26,7 @@ func TestPdfEngines_Provision(t *testing.T) {
 		scenario                        string
 		ctx                             *gotenberg.Context
 		expectedMergePdfEngines         []string
+		expectedSplitPdfEngines         []string
 		expectedConvertPdfEngines       []string
 		expectedReadMetadataPdfEngines  []string
 		expectedWriteMetadataPdfEngines []string
@@ -66,6 +67,7 @@ func TestPdfEngines_Provision(t *testing.T) {
 				)
 			}(),
 			expectedMergePdfEngines:         []string{"qpdf", "pdfcpu", "pdftk"},
+			expectedSplitPdfEngines:         []string{"pdfcpu", "qpdf", "pdftk"},
 			expectedConvertPdfEngines:       []string{"libreoffice-pdfengine"},
 			expectedReadMetadataPdfEngines:  []string{"exiftool"},
 			expectedWriteMetadataPdfEngines: []string{"exiftool"},
@@ -107,7 +109,7 @@ func TestPdfEngines_Provision(t *testing.T) {
 				}

 				fs := new(PdfEngines).Descriptor().FlagSet
-				err := fs.Parse([]string{"--pdfengines-merge-engines=b", "--pdfengines-convert-engines=b", "--pdfengines-read-metadata-engines=a", "--pdfengines-write-metadata-engines=a"})
+				err := fs.Parse([]string{"--pdfengines-merge-engines=b", "--pdfengines-split-engines=a", "--pdfengines-convert-engines=b", "--pdfengines-read-metadata-engines=a", "--pdfengines-write-metadata-engines=a"})
 				if err != nil {
 					t.Fatalf("expected no error but got: %v", err)
 				}
@@ -125,6 +127,7 @@ func TestPdfEngines_Provision(t *testing.T) {
 			}(),

 			expectedMergePdfEngines:         []string{"b"},
+			expectedSplitPdfEngines:         []string{"a"},
 			expectedConvertPdfEngines:       []string{"b"},
 			expectedReadMetadataPdfEngines:  []string{"a"},
 			expectedWriteMetadataPdfEngines: []string{"a"},
@@ -200,6 +203,12 @@ func TestPdfEngines_Provision(t *testing.T) {
 				}
 			}

+			for index, name := range mod.splitNames {
+				if name != tc.expectedSplitPdfEngines[index] {
+					t.Fatalf("expected split name at index %d to be %s, but got: %s", index, name, tc.expectedSplitPdfEngines[index])
+				}
+			}
+
 			for index, name := range mod.convertNames {
 				if name != tc.expectedConvertPdfEngines[index] {
 					t.Fatalf("expected convert name at index %d to be %s, but got: %s", index, name, tc.expectedConvertPdfEngines[index])
@@ -303,17 +312,19 @@ func TestPdfEngines_Validate(t *testing.T) {
 func TestPdfEngines_SystemMessages(t *testing.T) {
 	mod := new(PdfEngines)
 	mod.mergeNames = []string{"foo", "bar"}
+	mod.splitNames = []string{"foo", "bar"}
 	mod.convertNames = []string{"foo", "bar"}
 	mod.readMetadataNames = []string{"foo", "bar"}
 	mod.writeMedataNames = []string{"foo", "bar"}

 	messages := mod.SystemMessages()
-	if len(messages) != 4 {
+	if len(messages) != 5 {
 		t.Errorf("expected one and only one message, but got %d", len(messages))
 	}

 	expect := []string{
 		fmt.Sprintf("merge engines - %s", strings.Join(mod.mergeNames[:], " ")),
+		fmt.Sprintf("split engines - %s", strings.Join(mod.splitNames[:], " ")),
 		fmt.Sprintf("convert engines - %s", strings.Join(mod.convertNames[:], " ")),
 		fmt.Sprintf("read metadata engines - %s", strings.Join(mod.readMetadataNames[:], " ")),
 		fmt.Sprintf("write medata engines - %s", strings.Join(mod.writeMedataNames[:], " ")),
@@ -329,6 +340,7 @@ func TestPdfEngines_SystemMessages(t *testing.T) {
 func TestPdfEngines_PdfEngine(t *testing.T) {
 	mod := PdfEngines{
 		mergeNames:        []string{"foo", "bar"},
+		splitNames:        []string{"foo", "bar"},
 		convertNames:      []string{"foo", "bar"},
 		readMetadataNames: []string{"foo", "bar"},
 		writeMedataNames:  []string{"foo", "bar"},
@@ -370,7 +382,7 @@ func TestPdfEngines_Routes(t *testing.T) {
 	}{
 		{
 			scenario:      "routes not disabled",
-			expectRoutes:  4,
+			expectRoutes:  5,
 			disableRoutes: false,
 		},
 		{
--- a/pkg/modules/pdfengines/routes.go
+++ b/pkg/modules/pdfengines/routes.go
@@ -6,6 +6,8 @@ import (
 	"fmt"
 	"net/http"
 	"path/filepath"
+	"strconv"
+	"strings"

 	"github.com/labstack/echo/v4"

@@ -13,6 +15,232 @@ import (
 	"github.com/gotenberg/gotenberg/v8/pkg/modules/api"
 )

+// FormDataPdfSplitMode creates a [gotenberg.SplitMode] from the form data.
+func FormDataPdfSplitMode(form *api.FormData, mandatory bool) gotenberg.SplitMode {
+	var (
+		mode  string
+		span  string
+		unify bool
+	)
+
+	splitModeFunc := func(value string) error {
+		if value != "" && value != gotenberg.SplitModeIntervals && value != gotenberg.SplitModePages {
+			return fmt.Errorf("wrong value, expected either '%s' or '%s'", gotenberg.SplitModeIntervals, gotenberg.SplitModePages)
+		}
+		mode = value
+		return nil
+	}
+
+	splitSpanFunc := func(value string) error {
+		value = strings.Join(strings.Fields(value), "")
+
+		if mode == gotenberg.SplitModeIntervals {
+			intValue, err := strconv.Atoi(value)
+			if err != nil {
+				return err
+			}
+			if intValue < 1 {
+				return errors.New("value is inferior to 1")
+			}
+		}
+
+		span = value
+
+		return nil
+	}
+
+	if mandatory {
+		form.
+			MandatoryCustom("splitMode", func(value string) error {
+				return splitModeFunc(value)
+			}).
+			MandatoryCustom("splitSpan", func(value string) error {
+				return splitSpanFunc(value)
+			})
+	} else {
+		form.
+			Custom("splitMode", func(value string) error {
+				return splitModeFunc(value)
+			}).
+			Custom("splitSpan", func(value string) error {
+				return splitSpanFunc(value)
+			})
+	}
+
+	form.
+		Bool("splitUnify", &unify, false).
+		Custom("splitUnify", func(value string) error {
+			if value != "" && unify && mode != gotenberg.SplitModePages {
+				return fmt.Errorf("unify is not available for split mode '%s'", mode)
+			}
+			return nil
+		})
+
+	return gotenberg.SplitMode{
+		Mode:  mode,
+		Span:  span,
+		Unify: unify,
+	}
+}
+
+// FormDataPdfFormats creates [gotenberg.PdfFormats] from the form data.
+// Fallback to default value if the considered key is not present.
+func FormDataPdfFormats(form *api.FormData) gotenberg.PdfFormats {
+	var (
+		pdfa  string
+		pdfua bool
+	)
+
+	form.
+		String("pdfa", &pdfa, "").
+		Bool("pdfua", &pdfua, false)
+
+	return gotenberg.PdfFormats{
+		PdfA:  pdfa,
+		PdfUa: pdfua,
+	}
+}
+
+// FormDataPdfMetadata creates metadata object from the form data.
+func FormDataPdfMetadata(form *api.FormData, mandatory bool) map[string]interface{} {
+	var metadata map[string]interface{}
+
+	metadataFunc := 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
+	}
+
+	if mandatory {
+		form.MandatoryCustom("metadata", func(value string) error {
+			return metadataFunc(value)
+		})
+	} else {
+		form.Custom("metadata", func(value string) error {
+			return metadataFunc(value)
+		})
+	}
+
+	return metadata
+}
+
+// MergeStub merges given PDFs. If only one input PDF, it does nothing and
+// returns the corresponding input path.
+func MergeStub(ctx *api.Context, engine gotenberg.PdfEngine, inputPaths []string) (string, error) {
+	if len(inputPaths) == 0 {
+		return "", errors.New("no input paths")
+	}
+
+	if len(inputPaths) == 1 {
+		return inputPaths[0], nil
+	}
+
+	outputPath := ctx.GeneratePath(".pdf")
+	err := engine.Merge(ctx, ctx.Log(), inputPaths, outputPath)
+	if err != nil {
+		return "", fmt.Errorf("merge %d PDFs: %w", len(inputPaths), err)
+	}
+
+	return outputPath, nil
+}
+
+// SplitPdfStub splits a list of PDF files based on [gotenberg.SplitMode].
+// It returns a list of output paths or the list of provided input paths if no
+// split requested.
+func SplitPdfStub(ctx *api.Context, engine gotenberg.PdfEngine, mode gotenberg.SplitMode, inputPaths []string) ([]string, error) {
+	zeroValued := gotenberg.SplitMode{}
+	if mode == zeroValued {
+		return inputPaths, nil
+	}
+
+	var outputPaths []string
+	for _, inputPath := range inputPaths {
+		inputPathNoExt := inputPath[:len(inputPath)-len(filepath.Ext(inputPath))]
+		filenameNoExt := filepath.Base(inputPathNoExt)
+		outputDirPath, err := ctx.CreateSubDirectory(strings.ReplaceAll(filepath.Base(filenameNoExt), ".", "_"))
+		if err != nil {
+			return nil, fmt.Errorf("create subdirectory from input path: %w", err)
+		}
+
+		paths, err := engine.Split(ctx, ctx.Log(), mode, inputPath, outputDirPath)
+		if err != nil {
+			return nil, fmt.Errorf("split PDF '%s': %w", inputPath, err)
+		}
+
+		// Keep the original filename.
+		for i, path := range paths {
+			var newPath string
+			if mode.Unify && mode.Mode == gotenberg.SplitModePages {
+				newPath = fmt.Sprintf(
+					"%s/%s.pdf",
+					outputDirPath, filenameNoExt,
+				)
+			} else {
+				newPath = fmt.Sprintf(
+					"%s/%s_%d.pdf",
+					outputDirPath, filenameNoExt, i,
+				)
+			}
+
+			err = ctx.Rename(path, newPath)
+			if err != nil {
+				return nil, fmt.Errorf("rename path: %w", err)
+			}
+
+			outputPaths = append(outputPaths, newPath)
+
+			if mode.Unify && mode.Mode == gotenberg.SplitModePages {
+				break
+			}
+		}
+	}
+
+	return outputPaths, nil
+}
+
+// ConvertStub transforms a given PDF to the specified formats defined in
+// [gotenberg.PdfFormats]. If no format, it does nothing and returns the input
+// paths.
+func ConvertStub(ctx *api.Context, engine gotenberg.PdfEngine, formats gotenberg.PdfFormats, inputPaths []string) ([]string, error) {
+	zeroValued := gotenberg.PdfFormats{}
+	if formats == zeroValued {
+		return inputPaths, nil
+	}
+
+	outputPaths := make([]string, len(inputPaths))
+	for i, inputPath := range inputPaths {
+		outputPaths[i] = ctx.GeneratePath(".pdf")
+
+		err := engine.Convert(ctx, ctx.Log(), formats, inputPath, outputPaths[i])
+		if err != nil {
+			return nil, fmt.Errorf("convert '%s': %w", inputPath, err)
+		}
+	}
+
+	return outputPaths, nil
+}
+
+// WriteMetadataStub writes the metadata into PDF files. If no metadata, it
+// does nothing.
+func WriteMetadataStub(ctx *api.Context, engine gotenberg.PdfEngine, metadata map[string]interface{}, inputPaths []string) error {
+	if len(metadata) == 0 {
+		return nil
+	}
+
+	for _, inputPath := range inputPaths {
+		err := engine.WriteMetadata(ctx, ctx.Log(), metadata, inputPath)
+		if err != nil {
+			return fmt.Errorf("write metadata into '%s': %w", inputPath, err)
+		}
+	}
+
+	return nil
+}
+
 // mergeRoute returns an [api.Route] which can merge PDFs.
 func mergeRoute(engine gotenberg.PdfEngine) api.Route {
 	return api.Route{
@@ -22,75 +250,96 @@ func mergeRoute(engine gotenberg.PdfEngine) api.Route {
 		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
-				pdfa       string
-				pdfua      bool
-				metadata   map[string]interface{}
-			)
+			form := ctx.FormData()
+			pdfFormats := FormDataPdfFormats(form)
+			metadata := FormDataPdfMetadata(form, false)

-			err := ctx.FormData().
+			var inputPaths []string
+			err := form.
 				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)
 			}

-			pdfFormats := gotenberg.PdfFormats{
-				PdfA:  pdfa,
-				PdfUa: pdfua,
-			}
-
-			// Alright, let's merge the PDFs.
 			outputPath := ctx.GeneratePath(".pdf")
-
 			err = engine.Merge(ctx, ctx.Log(), inputPaths, outputPath)
 			if err != nil {
 				return fmt.Errorf("merge PDFs: %w", err)
 			}

-			// So far so good, the PDFs are merged into one unique PDF.
-			// Now, let's check if the client want to convert this result PDF
-			// to specific PDF formats.
-			zeroValued := gotenberg.PdfFormats{}
-			if pdfFormats != zeroValued {
-				convertInputPath := outputPath
-				convertOutputPath := ctx.GeneratePath(".pdf")
-
-				err = engine.Convert(ctx, ctx.Log(), pdfFormats, convertInputPath, convertOutputPath)
-				if err != nil {
-					return fmt.Errorf("convert PDF: %w", err)
-				}
-
-				// Important: the output path is now the converted file.
-				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)
+			outputPaths, err := ConvertStub(ctx, engine, pdfFormats, []string{outputPath})
 			if err != nil {
-				return fmt.Errorf("add output path: %w", err)
+				return fmt.Errorf("convert PDF: %w", err)
+			}
+
+			err = WriteMetadataStub(ctx, engine, metadata, outputPaths)
+			if err != nil {
+				return fmt.Errorf("write metadata: %w", err)
+			}
+
+			err = ctx.AddOutputPaths(outputPaths...)
+			if err != nil {
+				return fmt.Errorf("add output paths: %w", err)
+			}
+
+			return nil
+		},
+	}
+}
+
+// splitRoute returns an [api.Route] which can extract pages from a PDF.
+func splitRoute(engine gotenberg.PdfEngine) api.Route {
+	return api.Route{
+		Method:      http.MethodPost,
+		Path:        "/forms/pdfengines/split",
+		IsMultipart: true,
+		Handler: func(c echo.Context) error {
+			ctx := c.Get("context").(*api.Context)
+
+			form := ctx.FormData()
+			mode := FormDataPdfSplitMode(form, true)
+			pdfFormats := FormDataPdfFormats(form)
+			metadata := FormDataPdfMetadata(form, false)
+
+			var inputPaths []string
+			err := form.
+				MandatoryPaths([]string{".pdf"}, &inputPaths).
+				Validate()
+			if err != nil {
+				return fmt.Errorf("validate form data: %w", err)
+			}
+
+			outputPaths, err := SplitPdfStub(ctx, engine, mode, inputPaths)
+			if err != nil {
+				return fmt.Errorf("split PDFs: %w", err)
+			}
+
+			convertOutputPaths, err := ConvertStub(ctx, engine, pdfFormats, outputPaths)
+			if err != nil {
+				return fmt.Errorf("convert PDFs: %w", err)
+			}
+
+			err = WriteMetadataStub(ctx, engine, metadata, convertOutputPaths)
+			if err != nil {
+				return fmt.Errorf("write metadata: %w", err)
+			}
+
+			zeroValuedSplitMode := gotenberg.SplitMode{}
+			zeroValuedPdfFormats := gotenberg.PdfFormats{}
+			if mode != zeroValuedSplitMode && pdfFormats != zeroValuedPdfFormats {
+				// Rename the files to keep the split naming.
+				for i, convertOutputPath := range convertOutputPaths {
+					err = ctx.Rename(convertOutputPath, outputPaths[i])
+					if err != nil {
+						return fmt.Errorf("rename output path: %w", err)
+					}
+				}
+			}
+
+			err = ctx.AddOutputPaths(outputPaths...)
+			if err != nil {
+				return fmt.Errorf("add output paths: %w", err)
 			}

 			return nil
@@ -108,27 +357,17 @@ func convertRoute(engine gotenberg.PdfEngine) api.Route {
 		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
-				pdfa       string
-				pdfua      bool
-			)
+			form := ctx.FormData()
+			pdfFormats := FormDataPdfFormats(form)

-			err := ctx.FormData().
+			var inputPaths []string
+			err := form.
 				MandatoryPaths([]string{".pdf"}, &inputPaths).
-				String("pdfa", &pdfa, "").
-				Bool("pdfua", &pdfua, false).
 				Validate()
 			if err != nil {
 				return fmt.Errorf("validate form data: %w", err)
 			}

-			pdfFormats := gotenberg.PdfFormats{
-				PdfA:  pdfa,
-				PdfUa: pdfua,
-			}
-
 			zeroValued := gotenberg.PdfFormats{}
 			if pdfFormats == zeroValued {
 				return api.WrapError(
@@ -140,18 +379,14 @@ 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")
+			outputPaths, err := ConvertStub(ctx, engine, pdfFormats, inputPaths)
+			if err != nil {
+				return fmt.Errorf("convert PDFs: %w", err)
+			}

-				err = engine.Convert(ctx, ctx.Log(), pdfFormats, inputPath, outputPaths[i])
-				if err != nil {
-					return fmt.Errorf("convert PDF: %w", err)
-				}
-
-				if len(outputPaths) > 1 {
-					// If .zip archive, keep the original filename.
+			if len(outputPaths) > 1 {
+				// If .zip archive, keep the original filename.
+				for i, inputPath := range inputPaths {
 					err = ctx.Rename(outputPaths[i], inputPath)
 					if err != nil {
 						return fmt.Errorf("rename output path: %w", err)
@@ -161,8 +396,6 @@ func convertRoute(engine gotenberg.PdfEngine) api.Route {
 				}
 			}

-			// 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)
@@ -182,9 +415,7 @@ func readMetadataRoute(engine gotenberg.PdfEngine) api.Route {
 		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()
@@ -192,7 +423,6 @@ func readMetadataRoute(engine gotenberg.PdfEngine) api.Route {
 				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)
@@ -223,41 +453,22 @@ func writeMetadataRoute(engine gotenberg.PdfEngine) api.Route {
 		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{}
-			)
+			form := ctx.FormData()
+			metadata := FormDataPdfMetadata(form, true)

-			err := ctx.FormData().
+			var inputPaths []string
+			err := form.
 				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)
-				}
+			err = WriteMetadataStub(ctx, engine, metadata, inputPaths)
+			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)
--- a/pkg/modules/pdfengines/routes_test.go
+++ b/pkg/modules/pdfengines/routes_test.go
@@ -3,12 +3,16 @@ package pdfengines
 import (
 	"context"
 	"errors"
+	"fmt"
 	"net/http"
 	"net/http/httptest"
+	"os"
+	"reflect"
 	"slices"
 	"strings"
 	"testing"

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

@@ -16,6 +20,594 @@ import (
 	"github.com/gotenberg/gotenberg/v8/pkg/modules/api"
 )

+func TestFormDataPdfSplitMode(t *testing.T) {
+	for _, tc := range []struct {
+		scenario              string
+		ctx                   *api.ContextMock
+		mandatory             bool
+		expectedSplitMode     gotenberg.SplitMode
+		expectValidationError bool
+	}{
+		{
+			scenario:              "no custom form fields",
+			ctx:                   &api.ContextMock{Context: new(api.Context)},
+			mandatory:             false,
+			expectedSplitMode:     gotenberg.SplitMode{},
+			expectValidationError: false,
+		},
+		{
+			scenario:              "no custom form fields (mandatory)",
+			ctx:                   &api.ContextMock{Context: new(api.Context)},
+			mandatory:             true,
+			expectedSplitMode:     gotenberg.SplitMode{},
+			expectValidationError: true,
+		},
+		{
+			scenario: "invalid splitMode",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetValues(map[string][]string{
+					"splitMode": {
+						"foo",
+					},
+				})
+				return ctx
+			}(),
+			mandatory:             false,
+			expectedSplitMode:     gotenberg.SplitMode{},
+			expectValidationError: true,
+		},
+		{
+			scenario: "invalid splitSpan (intervals)",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetValues(map[string][]string{
+					"splitMode": {
+						"intervals",
+					},
+					"splitSpan": {
+						"1-2",
+					},
+				})
+				return ctx
+			}(),
+			mandatory:             false,
+			expectedSplitMode:     gotenberg.SplitMode{Mode: gotenberg.SplitModeIntervals},
+			expectValidationError: true,
+		},
+		{
+			scenario: "splitSpan inferior to 1 (intervals)",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetValues(map[string][]string{
+					"splitMode": {
+						"intervals",
+					},
+					"splitSpan": {
+						"-1",
+					},
+				})
+				return ctx
+			}(),
+			mandatory:             false,
+			expectedSplitMode:     gotenberg.SplitMode{Mode: gotenberg.SplitModeIntervals},
+			expectValidationError: true,
+		},
+		{
+			scenario: "invalid splitUnify (intervals)",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetValues(map[string][]string{
+					"splitMode": {
+						"intervals",
+					},
+					"splitSpan": {
+						"1",
+					},
+					"splitUnify": {
+						"true",
+					},
+				})
+				return ctx
+			}(),
+			mandatory:             false,
+			expectedSplitMode:     gotenberg.SplitMode{Mode: gotenberg.SplitModeIntervals, Span: "1", Unify: true},
+			expectValidationError: true,
+		},
+		{
+			scenario: "valid form fields (intervals)",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetValues(map[string][]string{
+					"splitMode": {
+						"intervals",
+					},
+					"splitSpan": {
+						"1",
+					},
+				})
+				return ctx
+			}(),
+			mandatory:             false,
+			expectedSplitMode:     gotenberg.SplitMode{Mode: gotenberg.SplitModeIntervals, Span: "1"},
+			expectValidationError: false,
+		},
+		{
+			scenario: "valid form fields (pages)",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetValues(map[string][]string{
+					"splitMode": {
+						"pages",
+					},
+					"splitSpan": {
+						"1-2",
+					},
+					"splitUnify": {
+						"true",
+					},
+				})
+				return ctx
+			}(),
+			mandatory:             false,
+			expectedSplitMode:     gotenberg.SplitMode{Mode: gotenberg.SplitModePages, Span: "1-2", Unify: true},
+			expectValidationError: false,
+		},
+		{
+			scenario: "valid form fields (mandatory)",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetValues(map[string][]string{
+					"splitMode": {
+						"intervals",
+					},
+					"splitSpan": {
+						"1",
+					},
+				})
+				return ctx
+			}(),
+			mandatory:             true,
+			expectedSplitMode:     gotenberg.SplitMode{Mode: gotenberg.SplitModeIntervals, Span: "1"},
+			expectValidationError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			tc.ctx.SetLogger(zap.NewNop())
+			form := tc.ctx.Context.FormData()
+			actual := FormDataPdfSplitMode(form, tc.mandatory)
+
+			if !reflect.DeepEqual(actual, tc.expectedSplitMode) {
+				t.Fatalf("expected %+v but got: %+v", tc.expectedSplitMode, actual)
+			}
+
+			err := form.Validate()
+
+			if tc.expectValidationError && err == nil {
+				t.Fatal("expected validation error but got none", err)
+			}
+
+			if !tc.expectValidationError && err != nil {
+				t.Fatalf("expected no validation error but got: %v", err)
+			}
+		})
+	}
+}
+
+func TestFormDataPdfFormats(t *testing.T) {
+	for _, tc := range []struct {
+		scenario              string
+		ctx                   *api.ContextMock
+		expectedPdfFormats    gotenberg.PdfFormats
+		expectValidationError bool
+	}{
+		{
+			scenario:              "no custom form fields",
+			ctx:                   &api.ContextMock{Context: new(api.Context)},
+			expectedPdfFormats:    gotenberg.PdfFormats{},
+			expectValidationError: false,
+		},
+		{
+			scenario: "pdfa and pdfua form fields",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetValues(map[string][]string{
+					"pdfa": {
+						"foo",
+					},
+					"pdfua": {
+						"true",
+					},
+				})
+				return ctx
+			}(),
+			expectedPdfFormats:    gotenberg.PdfFormats{PdfA: "foo", PdfUa: true},
+			expectValidationError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			tc.ctx.SetLogger(zap.NewNop())
+			form := tc.ctx.Context.FormData()
+			actual := FormDataPdfFormats(form)
+
+			if !reflect.DeepEqual(actual, tc.expectedPdfFormats) {
+				t.Fatalf("expected %+v but got: %+v", tc.expectedPdfFormats, actual)
+			}
+
+			err := form.Validate()
+
+			if tc.expectValidationError && err == nil {
+				t.Fatal("expected validation error but got none", err)
+			}
+
+			if !tc.expectValidationError && err != nil {
+				t.Fatalf("expected no validation error but got: %v", err)
+			}
+		})
+	}
+}
+
+func TestFormDataPdfMetadata(t *testing.T) {
+	for _, tc := range []struct {
+		scenario              string
+		ctx                   *api.ContextMock
+		mandatory             bool
+		expectedMetadata      map[string]interface{}
+		expectValidationError bool
+	}{
+		{
+			scenario:              "no metadata form field",
+			ctx:                   &api.ContextMock{Context: new(api.Context)},
+			mandatory:             false,
+			expectedMetadata:      nil,
+			expectValidationError: false,
+		},
+		{
+			scenario:              "no metadata form field (mandatory)",
+			ctx:                   &api.ContextMock{Context: new(api.Context)},
+			mandatory:             true,
+			expectedMetadata:      nil,
+			expectValidationError: true,
+		},
+		{
+			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
+			}(),
+			mandatory:             false,
+			expectedMetadata:      nil,
+			expectValidationError: true,
+		},
+		{
+			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
+			}(),
+			mandatory: false,
+			expectedMetadata: map[string]interface{}{
+				"foo": "bar",
+			},
+			expectValidationError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			tc.ctx.SetLogger(zap.NewNop())
+			form := tc.ctx.Context.FormData()
+			actual := FormDataPdfMetadata(form, tc.mandatory)
+
+			if !reflect.DeepEqual(actual, tc.expectedMetadata) {
+				t.Fatalf("expected %+v but got: %+v", tc.expectedMetadata, actual)
+			}
+
+			err := form.Validate()
+
+			if tc.expectValidationError && err == nil {
+				t.Fatal("expected validation error but got none", err)
+			}
+
+			if !tc.expectValidationError && err != nil {
+				t.Fatalf("expected no validation error but got: %v", err)
+			}
+		})
+	}
+}
+
+func TestMergeStub(t *testing.T) {
+	for _, tc := range []struct {
+		scenario    string
+		engine      gotenberg.PdfEngine
+		inputPaths  []string
+		expectError bool
+	}{
+		{
+			scenario:    "no input path (nil)",
+			inputPaths:  nil,
+			expectError: true,
+		},
+		{
+			scenario:    "no input path (empty)",
+			inputPaths:  make([]string, 0),
+			expectError: true,
+		},
+		{
+			scenario:    "only one input path",
+			inputPaths:  []string{"my.pdf"},
+			expectError: false,
+		},
+		{
+			scenario: "merge error",
+			engine: &gotenberg.PdfEngineMock{
+				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
+					return errors.New("foo")
+				},
+			},
+			inputPaths:  []string{"my.pdf", "my2.pdf"},
+			expectError: true,
+		},
+		{
+			scenario: "merge success",
+			engine: &gotenberg.PdfEngineMock{
+				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
+					return nil
+				},
+			},
+			inputPaths:  []string{"my.pdf", "my2.pdf"},
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			_, err := MergeStub(new(api.Context), tc.engine, tc.inputPaths)
+
+			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 TestSplitPdfStub(t *testing.T) {
+	for _, tc := range []struct {
+		scenario    string
+		ctx         *api.ContextMock
+		engine      gotenberg.PdfEngine
+		mode        gotenberg.SplitMode
+		expectError bool
+	}{
+		{
+			scenario:    "no split mode",
+			mode:        gotenberg.SplitMode{},
+			ctx:         &api.ContextMock{Context: new(api.Context)},
+			expectError: false,
+		},
+		{
+			scenario: "cannot create subdirectory",
+			mode:     gotenberg.SplitMode{Mode: gotenberg.SplitModeIntervals, Span: "1"},
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetMkdirAll(&gotenberg.MkdirAllMock{MkdirAllMock: func(path string, perm os.FileMode) error {
+					return errors.New("cannot create subdirectory")
+				}})
+				return ctx
+			}(),
+			expectError: true,
+		},
+		{
+			scenario: "split error",
+			mode:     gotenberg.SplitMode{Mode: gotenberg.SplitModeIntervals, Span: "1"},
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetMkdirAll(&gotenberg.MkdirAllMock{MkdirAllMock: func(path string, perm os.FileMode) error {
+					return nil
+				}})
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+					return nil, errors.New("foo")
+				},
+			},
+			expectError: true,
+		},
+		{
+			scenario: "rename error",
+			mode:     gotenberg.SplitMode{Mode: gotenberg.SplitModeIntervals, Span: "1"},
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetMkdirAll(&gotenberg.MkdirAllMock{MkdirAllMock: func(path string, perm os.FileMode) error {
+					return nil
+				}})
+				ctx.SetPathRename(&gotenberg.PathRenameMock{RenameMock: func(oldpath, newpath string) error {
+					return errors.New("cannot rename")
+				}})
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+					return []string{inputPath}, nil
+				},
+			},
+			expectError: true,
+		},
+		{
+			scenario: "success (intervals)",
+			mode:     gotenberg.SplitMode{Mode: gotenberg.SplitModeIntervals, Span: "1"},
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetMkdirAll(&gotenberg.MkdirAllMock{MkdirAllMock: func(path string, perm os.FileMode) error {
+					return nil
+				}})
+				ctx.SetPathRename(&gotenberg.PathRenameMock{RenameMock: func(oldpath, newpath string) error {
+					return nil
+				}})
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+					return []string{inputPath}, nil
+				},
+			},
+			expectError: false,
+		},
+		{
+			scenario: "success (pages)",
+			mode:     gotenberg.SplitMode{Mode: gotenberg.SplitModePages, Span: "1-2", Unify: true},
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetMkdirAll(&gotenberg.MkdirAllMock{MkdirAllMock: func(path string, perm os.FileMode) error {
+					return nil
+				}})
+				ctx.SetPathRename(&gotenberg.PathRenameMock{RenameMock: func(oldpath, newpath string) error {
+					return nil
+				}})
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+					return []string{inputPath}, nil
+				},
+			},
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			dirPath := fmt.Sprintf("%s/%s", os.TempDir(), uuid.NewString())
+			tc.ctx.SetDirPath(dirPath)
+			tc.ctx.SetLogger(zap.NewNop())
+
+			_, err := SplitPdfStub(tc.ctx.Context, tc.engine, tc.mode, []string{"my.pdf", "my2.pdf"})
+
+			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 TestConvertStub(t *testing.T) {
+	for _, tc := range []struct {
+		scenario    string
+		engine      gotenberg.PdfEngine
+		pdfFormats  gotenberg.PdfFormats
+		expectError bool
+	}{
+		{
+			scenario:    "no PDF formats",
+			pdfFormats:  gotenberg.PdfFormats{},
+			expectError: false,
+		},
+		{
+			scenario: "convert error",
+			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:  gotenberg.PdfA3b,
+				PdfUa: true,
+			},
+			expectError: true,
+		},
+		{
+			scenario: "convert success",
+			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.PdfA3b,
+				PdfUa: true,
+			},
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			_, err := ConvertStub(new(api.Context), tc.engine, tc.pdfFormats, []string{"my.pdf", "my2.pdf"})
+
+			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 TestWriteMetadataStub(t *testing.T) {
+	for _, tc := range []struct {
+		scenario    string
+		engine      gotenberg.PdfEngine
+		metadata    map[string]interface{}
+		expectError bool
+	}{
+		{
+			scenario:    "no metadata (nil)",
+			metadata:    nil,
+			expectError: false,
+		},
+		{
+			scenario:    "no metadata (empty)",
+			metadata:    make(map[string]interface{}, 0),
+			expectError: false,
+		},
+		{
+			scenario: "write metadata error",
+			engine: &gotenberg.PdfEngineMock{
+				WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+					return errors.New("foo")
+				},
+			},
+			metadata:    map[string]interface{}{"foo": "bar"},
+			expectError: true,
+		},
+		{
+			scenario: "write metadata success",
+			engine: &gotenberg.PdfEngineMock{
+				WriteMetadataMock: func(ctx context.Context, logger *zap.Logger, metadata map[string]interface{}, inputPath string) error {
+					return nil
+				},
+			},
+			metadata:    map[string]interface{}{"foo": "bar"},
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			err := WriteMetadataStub(new(api.Context), tc.engine, tc.metadata, []string{"my.pdf", "my2.pdf"})
+
+			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 TestMergeHandler(t *testing.T) {
 	for _, tc := range []struct {
 		scenario               string
@@ -221,6 +813,248 @@ func TestMergeHandler(t *testing.T) {
 	}
 }

+func TestSplitHandler(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 split mode",
+			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: "error from PDF engine (split)",
+			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{
+					"splitMode": {
+						gotenberg.SplitModeIntervals,
+					},
+					"splitSpan": {
+						"1",
+					},
+				})
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+					return nil, errors.New("foo")
+				},
+			},
+			expectError:            true,
+			expectHttpError:        false,
+			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",
+				})
+				ctx.SetValues(map[string][]string{
+					"splitMode": {
+						gotenberg.SplitModeIntervals,
+					},
+					"splitSpan": {
+						"1",
+					},
+					"pdfua": {
+						"true",
+					},
+				})
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+					return []string{inputPath}, 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: "error from PDF engine (write metadata)",
+			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{
+					"splitMode": {
+						gotenberg.SplitModeIntervals,
+					},
+					"splitSpan": {
+						"1",
+					},
+					"metadata": {
+						"{\"Creator\": \"foo\", \"Producer\": \"bar\" }",
+					},
+				})
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+					return []string{inputPath}, 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 {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"file.pdf": "/file.pdf",
+				})
+				ctx.SetValues(map[string][]string{
+					"splitMode": {
+						gotenberg.SplitModeIntervals,
+					},
+					"splitSpan": {
+						"1",
+					},
+				})
+				ctx.SetCancelled(true)
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+					return []string{inputPath}, 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{
+					"splitMode": {
+						gotenberg.SplitModeIntervals,
+					},
+					"splitSpan": {
+						"1",
+					},
+					"pdfua": {
+						"true",
+					},
+					"metadata": {
+						"{\"Creator\": \"foo\", \"Producer\": \"bar\" }",
+					},
+				})
+				return ctx
+			}(),
+			engine: &gotenberg.PdfEngineMock{
+				SplitMock: func(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+					return []string{"file_split_1.pdf", "file_split_2.pdf"}, nil
+				},
+				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
+				},
+			},
+			expectError:            false,
+			expectHttpError:        false,
+			expectOutputPathsCount: 2,
+			expectOutputPaths:      []string{"/file/file_0.pdf", "/file/file_1.pdf"},
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			tc.ctx.SetLogger(zap.NewNop())
+			tc.ctx.SetMkdirAll(&gotenberg.MkdirAllMock{MkdirAllMock: func(path string, perm os.FileMode) error {
+				return nil
+			}})
+			tc.ctx.SetPathRename(&gotenberg.PathRenameMock{RenameMock: func(oldpath, newpath string) error {
+				return nil
+			}})
+			c := echo.New().NewContext(nil, nil)
+			c.Set("context", tc.ctx.Context)
+
+			err := splitRoute(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())
+				}
+			}
+		})
+	}
+}
+
 func TestConvertHandler(t *testing.T) {
 	for _, tc := range []struct {
 		scenario               string
--- a/pkg/modules/pdftk/doc.go
+++ b/pkg/modules/pdftk/doc.go
@@ -2,6 +2,7 @@
 // interface using the PDFtk command-line tool. This package allows for:
 //
 // 1. The merging of PDF files.
+// 2. The splitting of PDF files.
 //
 // The path to the PDFtk binary must be specified using the PDFTK_BIN_PATH
 // environment variable.
--- a/pkg/modules/pdftk/pdftk.go
+++ b/pkg/modules/pdftk/pdftk.go
@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"os"
+	"path/filepath"

 	"go.uber.org/zap"

@@ -51,6 +52,34 @@ func (engine *PdfTk) Validate() error {
 	return nil
 }

+// Split splits a given PDF file.
+func (engine *PdfTk) Split(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+	var args []string
+	outputPath := fmt.Sprintf("%s/%s", outputDirPath, filepath.Base(inputPath))
+
+	switch mode.Mode {
+	case gotenberg.SplitModePages:
+		if !mode.Unify {
+			return nil, fmt.Errorf("split PDFs using mode '%s' without unify with PDFtk: %w", mode.Mode, gotenberg.ErrPdfSplitModeNotSupported)
+		}
+		args = append(args, inputPath, "cat", mode.Span, "output", outputPath)
+	default:
+		return nil, fmt.Errorf("split PDFs using mode '%s' with PDFtk: %w", mode.Mode, gotenberg.ErrPdfSplitModeNotSupported)
+	}
+
+	cmd, err := gotenberg.CommandContext(ctx, logger, engine.binPath, args...)
+	if err != nil {
+		return nil, fmt.Errorf("create command: %w", err)
+	}
+
+	_, err = cmd.Exec()
+	if err != nil {
+		return nil, fmt.Errorf("split PDFs with PDFtk: %w", err)
+	}
+
+	return []string{outputPath}, nil
+}
+
 // Merge combines multiple PDFs into a single PDF.
 func (engine *PdfTk) Merge(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
 	var args []string
--- a/pkg/modules/pdftk/pdftk_test.go
+++ b/pkg/modules/pdftk/pdftk_test.go
@@ -116,7 +116,7 @@ func TestPdfTk_Merge(t *testing.T) {
 				t.Fatalf("expected error but got: %v", err)
 			}

-			fs := gotenberg.NewFileSystem()
+			fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))
 			outputDir, err := fs.MkdirAll()
 			if err != nil {
 				t.Fatalf("expected error but got: %v", err)
@@ -142,6 +142,96 @@ func TestPdfTk_Merge(t *testing.T) {
 	}
 }

+func TestPdfCpu_Split(t *testing.T) {
+	for _, tc := range []struct {
+		scenario               string
+		ctx                    context.Context
+		mode                   gotenberg.SplitMode
+		inputPath              string
+		expectError            bool
+		expectedError          error
+		expectOutputPathsCount int
+		expectOutputPaths      []string
+	}{
+		{
+			scenario:               "ErrPdfSplitModeNotSupported",
+			expectError:            true,
+			expectedError:          gotenberg.ErrPdfSplitModeNotSupported,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario:               "ErrPdfSplitModeNotSupported (no unify with pages)",
+			ctx:                    context.TODO(),
+			mode:                   gotenberg.SplitMode{Mode: gotenberg.SplitModePages, Span: "1", Unify: false},
+			expectError:            true,
+			expectedError:          gotenberg.ErrPdfSplitModeNotSupported,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario:               "invalid context",
+			ctx:                    nil,
+			mode:                   gotenberg.SplitMode{Mode: gotenberg.SplitModePages, Span: "1-2", Unify: true},
+			expectError:            true,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario:               "invalid input path",
+			ctx:                    context.TODO(),
+			mode:                   gotenberg.SplitMode{Mode: gotenberg.SplitModePages, Span: "1-2", Unify: true},
+			inputPath:              "",
+			expectError:            true,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario:               "success (pages & unify)",
+			ctx:                    context.TODO(),
+			mode:                   gotenberg.SplitMode{Mode: gotenberg.SplitModePages, Span: "1-2", Unify: true},
+			inputPath:              "/tests/test/testdata/pdfengines/sample1.pdf",
+			expectError:            false,
+			expectOutputPathsCount: 1,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			engine := new(PdfTk)
+			err := engine.Provision(nil)
+			if err != nil {
+				t.Fatalf("expected error but got: %v", err)
+			}
+
+			fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))
+			outputDir, err := fs.MkdirAll()
+			if err != nil {
+				t.Fatalf("expected error 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)
+				}
+			}()
+
+			outputPaths, err := engine.Split(tc.ctx, zap.NewNop(), tc.mode, tc.inputPath, outputDir)
+
+			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.expectOutputPathsCount != len(outputPaths) {
+				t.Errorf("expected %d output paths but got %d", tc.expectOutputPathsCount, len(outputPaths))
+			}
+		})
+	}
+}
+
 func TestPdfTk_Convert(t *testing.T) {
 	engine := new(PdfTk)
 	err := engine.Convert(context.TODO(), zap.NewNop(), gotenberg.PdfFormats{}, "", "")
--- a/pkg/modules/qpdf/doc.go
+++ b/pkg/modules/qpdf/doc.go
@@ -2,6 +2,7 @@
 // interface using the QPDF command-line tool. This package allows for:
 //
 // 1. The merging of PDF files.
+// 2. The splitting of PDF files.
 //
 // The path to the QPDF binary must be specified using the QPDK_BIN_PATH
 // environment variable.
--- a/pkg/modules/qpdf/qpdf.go
+++ b/pkg/modules/qpdf/qpdf.go
@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"os"
+	"path/filepath"

 	"go.uber.org/zap"

@@ -45,12 +46,40 @@ func (engine *QPdf) Provision(ctx *gotenberg.Context) error {
 func (engine *QPdf) Validate() error {
 	_, err := os.Stat(engine.binPath)
 	if os.IsNotExist(err) {
-		return fmt.Errorf("QPdf binary path does not exist: %w", err)
+		return fmt.Errorf("QPDF binary path does not exist: %w", err)
 	}

 	return nil
 }

+// Split splits a given PDF file.
+func (engine *QPdf) Split(ctx context.Context, logger *zap.Logger, mode gotenberg.SplitMode, inputPath, outputDirPath string) ([]string, error) {
+	var args []string
+	outputPath := fmt.Sprintf("%s/%s", outputDirPath, filepath.Base(inputPath))
+
+	switch mode.Mode {
+	case gotenberg.SplitModePages:
+		if !mode.Unify {
+			return nil, fmt.Errorf("split PDFs using mode '%s' without unify with QPDF: %w", mode.Mode, gotenberg.ErrPdfSplitModeNotSupported)
+		}
+		args = append(args, inputPath, "--pages", ".", mode.Span, "--", outputPath)
+	default:
+		return nil, fmt.Errorf("split PDFs using mode '%s' with QPDF: %w", mode.Mode, gotenberg.ErrPdfSplitModeNotSupported)
+	}
+
+	cmd, err := gotenberg.CommandContext(ctx, logger, engine.binPath, args...)
+	if err != nil {
+		return nil, fmt.Errorf("create command: %w", err)
+	}
+
+	_, err = cmd.Exec()
+	if err != nil {
+		return nil, fmt.Errorf("split PDFs with QPDF: %w", err)
+	}
+
+	return []string{outputPath}, nil
+}
+
 // Merge combines multiple PDFs into a single PDF.
 func (engine *QPdf) Merge(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
 	var args []string
--- a/pkg/modules/qpdf/qpdf_test.go
+++ b/pkg/modules/qpdf/qpdf_test.go
@@ -116,7 +116,7 @@ func TestQPdf_Merge(t *testing.T) {
 				t.Fatalf("expected error but got: %v", err)
 			}

-			fs := gotenberg.NewFileSystem()
+			fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))
 			outputDir, err := fs.MkdirAll()
 			if err != nil {
 				t.Fatalf("expected error but got: %v", err)
@@ -142,6 +142,96 @@ func TestQPdf_Merge(t *testing.T) {
 	}
 }

+func TestQPdf_Split(t *testing.T) {
+	for _, tc := range []struct {
+		scenario               string
+		ctx                    context.Context
+		mode                   gotenberg.SplitMode
+		inputPath              string
+		expectError            bool
+		expectedError          error
+		expectOutputPathsCount int
+		expectOutputPaths      []string
+	}{
+		{
+			scenario:               "ErrPdfSplitModeNotSupported",
+			expectError:            true,
+			expectedError:          gotenberg.ErrPdfSplitModeNotSupported,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario:               "ErrPdfSplitModeNotSupported (no unify with pages)",
+			ctx:                    context.TODO(),
+			mode:                   gotenberg.SplitMode{Mode: gotenberg.SplitModePages, Span: "1", Unify: false},
+			expectError:            true,
+			expectedError:          gotenberg.ErrPdfSplitModeNotSupported,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario:               "invalid context",
+			ctx:                    nil,
+			mode:                   gotenberg.SplitMode{Mode: gotenberg.SplitModePages, Span: "1-2", Unify: true},
+			expectError:            true,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario:               "invalid input path",
+			ctx:                    context.TODO(),
+			mode:                   gotenberg.SplitMode{Mode: gotenberg.SplitModePages, Span: "1-2", Unify: true},
+			inputPath:              "",
+			expectError:            true,
+			expectOutputPathsCount: 0,
+		},
+		{
+			scenario:               "success (pages & unify)",
+			ctx:                    context.TODO(),
+			mode:                   gotenberg.SplitMode{Mode: gotenberg.SplitModePages, Span: "1-2", Unify: true},
+			inputPath:              "/tests/test/testdata/pdfengines/sample1.pdf",
+			expectError:            false,
+			expectOutputPathsCount: 1,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			engine := new(QPdf)
+			err := engine.Provision(nil)
+			if err != nil {
+				t.Fatalf("expected error but got: %v", err)
+			}
+
+			fs := gotenberg.NewFileSystem(new(gotenberg.OsMkdirAll))
+			outputDir, err := fs.MkdirAll()
+			if err != nil {
+				t.Fatalf("expected error 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)
+				}
+			}()
+
+			outputPaths, err := engine.Split(tc.ctx, zap.NewNop(), tc.mode, tc.inputPath, outputDir)
+
+			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.expectOutputPathsCount != len(outputPaths) {
+				t.Errorf("expected %d output paths but got %d", tc.expectOutputPathsCount, len(outputPaths))
+			}
+		})
+	}
+}
+
 func TestQPdf_Convert(t *testing.T) {
 	engine := new(QPdf)
 	err := engine.Convert(context.TODO(), zap.NewNop(), gotenberg.PdfFormats{}, "", "")
Author	SHA1	Message	Date
Julien Neuhart	984cf77ee0	fix(chromium): info log into debug log + slight improvement of the killing of stuck processes	2025-01-02 17:22:13 +01:00
Julien Neuhart	1762596fce	chore(dep)s: update dependencies	2025-01-02 17:18:53 +01:00
Julien Neuhart	910eb9b770	feat(state): improve clean up when LibreOffice and Chromium are restarted	2024-12-25 17:04:25 +01:00
Julien Neuhart	16807bd57f	fix(split): wrong output paths when converting to PDF/A & PDF/UA	2024-12-23 10:04:24 +01:00
Julien Neuhart	8bc29ad92d	feat(split): add splitUnify form field	2024-12-21 12:45:20 +01:00
Julien Neuhart	51a913a5e4	chore(deps): update Go depencies	2024-12-20 16:16:32 +01:00
Julien Neuhart	c30da805b3	feat(pdfengines): add split feature	2024-12-20 16:16:32 +01:00
Julien Neuhart	42ee593708	chore(pdfengines): add stubs for common workflows	2024-11-25 09:28:42 +01:00
Julien Neuhart	1b49b35365	fix(exiftool): convert interface{} array to string array	2024-11-21 09:55:10 +01:00
Julien Neuhart	333ab7066c	chore(libreoffice): remove non-relevant comment about old gc module	2024-11-19 14:25:07 +01:00
Julien Neuhart	66dbdc09b5	chore(deps): update Go dependencies	2024-11-18 09:39:32 +01:00
Tam Nguyen	79f396f6ff	feat(chromium): add GenerateDocumentOutline option	2024-11-18 08:58:26 +01:00