diff --git a/pkg/modules/libreoffice/api/libreoffice.go b/pkg/modules/libreoffice/api/libreoffice.go
index d722b90f..b9462b29 100644
--- a/pkg/modules/libreoffice/api/libreoffice.go
+++ b/pkg/modules/libreoffice/api/libreoffice.go
@@ -293,6 +293,14 @@ func (p *libreOfficeProcess) pdf(ctx context.Context, logger *slog.Logger, input
 		return errors.New("LibreOffice not started, cannot handle PDF conversion")
 	}
 
+	// SinglePageSheets starts each sheet's single page at the workbook's saved
+	// scroll position, truncating everything above and to the left of it.
+	// Render a copy with that position reset to the top-left cell instead.
+	// See https://github.com/gotenberg/gotenberg/issues/1222.
+	if options.SinglePageSheets {
+		inputPath = resetCalcScrollPosition(ctx, logger, inputPath)
+	}
+
 	args := []string{
 		"--no-launch",
 		"--format",
diff --git a/pkg/modules/libreoffice/api/singlepagesheets.go b/pkg/modules/libreoffice/api/singlepagesheets.go
new file mode 100644
index 00000000..ce2f5549
--- /dev/null
+++ b/pkg/modules/libreoffice/api/singlepagesheets.go
@@ -0,0 +1,230 @@
+package api
+
+import (
+	"archive/zip"
+	"bytes"
+	"context"
+	"fmt"
+	"io"
+	"log/slog"
+	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
+)
+
+// topLeftCellAttr matches the topLeftCell attribute that an OOXML worksheet
+// uses (on <sheetView> and, for frozen panes, <pane>) to store the cell that
+// was at the top-left of the window when the workbook was saved.
+var topLeftCellAttr = regexp.MustCompile(` topLeftCell="[^"]*"`)
+
+// maxDecompressedWorksheet bounds how much a single worksheet may decompress to
+// while rewriting it. It guards against a decompression bomb and keeps memory
+// predictable. A worksheet larger than this is left untouched, so a pathological
+// workbook falls back to the original file rather than being rewritten.
+const maxDecompressedWorksheet = 128 << 20 // 128 MiB
+
+// resetCalcScrollPosition returns a path to a copy of inputPath whose worksheet
+// scroll positions have been reset to the top-left cell, or inputPath unchanged
+// when the reset does not apply or cannot be performed safely.
+//
+// LibreOffice's SinglePageSheets export starts each single page at the sheet's
+// saved topLeftCell, dropping every row and column above and to the left of it.
+// A workbook saved scrolled away from A1 therefore renders truncated. Removing
+// the attribute before the conversion makes the whole used range render.
+// See https://github.com/gotenberg/gotenberg/issues/1222.
+//
+// The function never fails the conversion. On a non-xlsx input, a workbook that
+// carries no scroll position, or any read, rewrite or validation error, it
+// returns the original path so a malformed rewrite can never reach LibreOffice.
+func resetCalcScrollPosition(ctx context.Context, logger *slog.Logger, inputPath string) string {
+	// Resolve the extension to a literal so the sanitized filename is never
+	// derived from the (user-controlled) upload name.
+	var ext string
+	switch strings.ToLower(filepath.Ext(inputPath)) {
+	case ".xlsx":
+		ext = ".xlsx"
+	case ".xlsm":
+		ext = ".xlsm"
+	default:
+		return inputPath
+	}
+
+	src, err := os.ReadFile(inputPath)
+	if err != nil {
+		logger.WarnContext(ctx, fmt.Sprintf("reset calc scroll position: read input: %s; using the original file", err))
+		return inputPath
+	}
+
+	out, changed, err := stripWorksheetScrollPosition(src)
+	if err != nil {
+		logger.WarnContext(ctx, fmt.Sprintf("reset calc scroll position: %s; using the original file", err))
+		return inputPath
+	}
+	if !changed {
+		// The common case: nothing was saved scrolled, so nothing to do.
+		return inputPath
+	}
+
+	// A rewrite that dropped, renamed or corrupted an entry must never reach
+	// LibreOffice; fall back to the original workbook if it does not round-trip.
+	if err = validateWorkbook(src, out); err != nil {
+		logger.WarnContext(ctx, fmt.Sprintf("reset calc scroll position: %s; using the original file", err))
+		return inputPath
+	}
+
+	// Write the sanitized copy alongside the input, inside the request working
+	// directory that LibreOffice already reads from. The pattern is constant,
+	// so the resulting name carries no user-controlled path component.
+	dst, err := os.CreateTemp(filepath.Dir(inputPath), "singlepagesheets-*"+ext)
+	if err != nil {
+		logger.WarnContext(ctx, fmt.Sprintf("reset calc scroll position: create sanitized file: %s; using the original file", err))
+		return inputPath
+	}
+	defer dst.Close()
+
+	_, err = dst.Write(out)
+	if err != nil {
+		_ = os.Remove(dst.Name())
+		logger.WarnContext(ctx, fmt.Sprintf("reset calc scroll position: write sanitized file: %s; using the original file", err))
+		return inputPath
+	}
+
+	logger.DebugContext(ctx, "reset calc scroll position: cleared worksheet topLeftCell for SinglePageSheets export")
+	return dst.Name()
+}
+
+// stripWorksheetScrollPosition rewrites the worksheet XML entries of an xlsx
+// workbook, removing the topLeftCell attribute, and reports whether anything
+// changed. Every non-worksheet entry, and every worksheet that does not carry
+// the attribute, is copied byte-for-byte without recompression.
+func stripWorksheetScrollPosition(src []byte) ([]byte, bool, error) {
+	reader, err := zip.NewReader(bytes.NewReader(src), int64(len(src)))
+	if err != nil {
+		return nil, false, fmt.Errorf("open workbook: %w", err)
+	}
+
+	var buf bytes.Buffer
+	writer := zip.NewWriter(&buf)
+	changed := false
+
+	for _, file := range reader.File {
+		rewritten, ok, err := rewriteWorksheet(file)
+		if err != nil {
+			return nil, false, err
+		}
+
+		if ok {
+			// Recompress only the worksheets that actually changed.
+			header := file.FileHeader
+			header.Method = zip.Deflate
+			w, err := writer.CreateHeader(&header)
+			if err != nil {
+				return nil, false, fmt.Errorf("write worksheet %q: %w", file.Name, err)
+			}
+			_, err = w.Write(rewritten)
+			if err != nil {
+				return nil, false, fmt.Errorf("write worksheet %q: %w", file.Name, err)
+			}
+			changed = true
+			continue
+		}
+
+		err = copyZipEntry(writer, file)
+		if err != nil {
+			return nil, false, err
+		}
+	}
+
+	err = writer.Close()
+	if err != nil {
+		return nil, false, fmt.Errorf("finalize workbook: %w", err)
+	}
+	if !changed {
+		return nil, false, nil
+	}
+	return buf.Bytes(), true, nil
+}
+
+// rewriteWorksheet returns file's contents with topLeftCell removed, and
+// whether file is a worksheet that carried the attribute. A worksheet without
+// the attribute, or any other entry, returns ok false so the caller copies it
+// verbatim.
+func rewriteWorksheet(file *zip.File) ([]byte, bool, error) {
+	if !strings.HasPrefix(file.Name, "xl/worksheets/") || !strings.HasSuffix(strings.ToLower(file.Name), ".xml") {
+		return nil, false, nil
+	}
+
+	rc, err := file.Open()
+	if err != nil {
+		return nil, false, fmt.Errorf("open worksheet %q: %w", file.Name, err)
+	}
+	defer rc.Close()
+
+	// Read at most maxDecompressedWorksheet+1 bytes so a decompression bomb
+	// cannot exhaust memory; a genuine overflow aborts the rewrite.
+	data, err := io.ReadAll(io.LimitReader(rc, maxDecompressedWorksheet+1))
+	if err != nil {
+		return nil, false, fmt.Errorf("read worksheet %q: %w", file.Name, err)
+	}
+	if len(data) > maxDecompressedWorksheet {
+		return nil, false, fmt.Errorf("worksheet %q exceeds %d bytes", file.Name, maxDecompressedWorksheet)
+	}
+
+	if !bytes.Contains(data, []byte("topLeftCell")) {
+		return nil, false, nil
+	}
+	return topLeftCellAttr.ReplaceAll(data, nil), true, nil
+}
+
+// copyZipEntry writes file into writer without decompressing and recompressing
+// it, preserving its exact bytes.
+func copyZipEntry(writer *zip.Writer, file *zip.File) error {
+	w, err := writer.CreateRaw(&file.FileHeader)
+	if err != nil {
+		return fmt.Errorf("copy entry %q: %w", file.Name, err)
+	}
+	rc, err := file.OpenRaw()
+	if err != nil {
+		return fmt.Errorf("open entry %q: %w", file.Name, err)
+	}
+	_, err = io.Copy(w, rc)
+	if err != nil {
+		return fmt.Errorf("copy entry %q: %w", file.Name, err)
+	}
+	return nil
+}
+
+// validateWorkbook checks that out reopens as a zip holding exactly the same
+// entry names as src, rejecting a rewrite that lost, renamed or added an entry
+// or produced a broken central directory. The entry payloads themselves are
+// not re-read: unchanged entries are copied byte-for-byte from a workbook that
+// already parsed, and rewritten worksheets are produced by the standard library
+// writer, so re-decompressing everything would only add a decompression-bomb
+// surface without catching a failure this transform can introduce.
+func validateWorkbook(src, out []byte) error {
+	original, err := zip.NewReader(bytes.NewReader(src), int64(len(src)))
+	if err != nil {
+		return fmt.Errorf("reopen original workbook: %w", err)
+	}
+	rewritten, err := zip.NewReader(bytes.NewReader(out), int64(len(out)))
+	if err != nil {
+		return fmt.Errorf("reopen rewritten workbook: %w", err)
+	}
+
+	if len(rewritten.File) != len(original.File) {
+		return fmt.Errorf("entry count changed from %d to %d", len(original.File), len(rewritten.File))
+	}
+
+	names := make(map[string]struct{}, len(original.File))
+	for _, file := range original.File {
+		names[file.Name] = struct{}{}
+	}
+	for _, file := range rewritten.File {
+		_, ok := names[file.Name]
+		if !ok {
+			return fmt.Errorf("unexpected entry %q", file.Name)
+		}
+	}
+	return nil
+}
diff --git a/pkg/modules/libreoffice/api/singlepagesheets_test.go b/pkg/modules/libreoffice/api/singlepagesheets_test.go
new file mode 100644
index 00000000..0b8fd217
--- /dev/null
+++ b/pkg/modules/libreoffice/api/singlepagesheets_test.go
@@ -0,0 +1,216 @@
+package api
+
+import (
+	"archive/zip"
+	"bytes"
+	"context"
+	"io"
+	"log/slog"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+// buildWorkbook packs entries into an in-memory xlsx-like zip.
+func buildWorkbook(t *testing.T, entries map[string]string) []byte {
+	t.Helper()
+	var buf bytes.Buffer
+	w := zip.NewWriter(&buf)
+	for name, content := range entries {
+		f, err := w.Create(name)
+		if err != nil {
+			t.Fatalf("create entry %q: %v", name, err)
+		}
+		_, err = f.Write([]byte(content))
+		if err != nil {
+			t.Fatalf("write entry %q: %v", name, err)
+		}
+	}
+	err := w.Close()
+	if err != nil {
+		t.Fatalf("close workbook: %v", err)
+	}
+	return buf.Bytes()
+}
+
+func readEntry(t *testing.T, workbook []byte, name string) string {
+	t.Helper()
+	r, err := zip.NewReader(bytes.NewReader(workbook), int64(len(workbook)))
+	if err != nil {
+		t.Fatalf("open workbook: %v", err)
+	}
+	for _, f := range r.File {
+		if f.Name != name {
+			continue
+		}
+		rc, err := f.Open()
+		if err != nil {
+			t.Fatalf("open entry %q: %v", name, err)
+		}
+		defer rc.Close()
+		data, err := io.ReadAll(rc)
+		if err != nil {
+			t.Fatalf("read entry %q: %v", name, err)
+		}
+		return string(data)
+	}
+	t.Fatalf("entry %q not found", name)
+	return ""
+}
+
+const scrolledSheet = `<?xml version="1.0"?><worksheet><dimension ref="A1:B83"/>` +
+	`<sheetViews><sheetView tabSelected="1" topLeftCell="A37" workbookViewId="0">` +
+	`<pane topLeftCell="A37"/><selection activeCell="A1" sqref="A1"/></sheetView></sheetViews>` +
+	`<sheetData><row r="1"><c r="A1"><v>1</v></c></row></sheetData></worksheet>`
+
+const topSheet = `<?xml version="1.0"?><worksheet><dimension ref="A1:B83"/>` +
+	`<sheetViews><sheetView tabSelected="1" workbookViewId="0"/></sheetViews>` +
+	`<sheetData><row r="1"><c r="A1"><v>1</v></c></row></sheetData></worksheet>`
+
+func TestStripWorksheetScrollPosition(t *testing.T) {
+	for _, tc := range []struct {
+		scenario     string
+		workbook     []byte
+		expectErr    bool
+		expectChange bool
+	}{
+		{
+			scenario: "removes topLeftCell from sheetView and pane",
+			workbook: buildWorkbook(t, map[string]string{
+				"[Content_Types].xml":      "<Types/>",
+				"xl/worksheets/sheet1.xml": scrolledSheet,
+				"xl/sharedStrings.xml":     "<sst/>",
+			}),
+			expectChange: true,
+		},
+		{
+			scenario: "leaves a workbook without a saved scroll position untouched",
+			workbook: buildWorkbook(t, map[string]string{
+				"[Content_Types].xml":      "<Types/>",
+				"xl/worksheets/sheet1.xml": topSheet,
+			}),
+			expectChange: false,
+		},
+		{
+			scenario: "only rewrites worksheet entries",
+			workbook: buildWorkbook(t, map[string]string{
+				"xl/worksheets/sheet1.xml": scrolledSheet,
+				// A stray topLeftCell elsewhere must not be touched.
+				"xl/workbook.xml": `<workbook topLeftCell="A9"/>`,
+			}),
+			expectChange: true,
+		},
+		{
+			scenario:  "rejects a non-zip input",
+			workbook:  []byte("not a zip file"),
+			expectErr: true,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			out, changed, err := stripWorksheetScrollPosition(tc.workbook)
+
+			if tc.expectErr {
+				if err == nil {
+					t.Fatalf("expected error, got nil")
+				}
+				return
+			}
+			if err != nil {
+				t.Fatalf("unexpected error: %v", err)
+			}
+			if changed != tc.expectChange {
+				t.Fatalf("expected changed=%v, got %v", tc.expectChange, changed)
+			}
+			if !changed {
+				return
+			}
+
+			// The rewrite must round-trip and hold the same entries.
+			if err = validateWorkbook(tc.workbook, out); err != nil {
+				t.Fatalf("rewritten workbook did not validate: %v", err)
+			}
+			if strings.Contains(readEntry(t, out, "xl/worksheets/sheet1.xml"), "topLeftCell") {
+				t.Fatalf("worksheet still contains topLeftCell")
+			}
+			// Non-worksheet entries are copied verbatim.
+			if _, ok := entryNames(t, out)["xl/workbook.xml"]; ok {
+				if got := readEntry(t, out, "xl/workbook.xml"); got != `<workbook topLeftCell="A9"/>` {
+					t.Fatalf("non-worksheet entry was modified: %q", got)
+				}
+			}
+		})
+	}
+}
+
+func entryNames(t *testing.T, workbook []byte) map[string]struct{} {
+	t.Helper()
+	r, err := zip.NewReader(bytes.NewReader(workbook), int64(len(workbook)))
+	if err != nil {
+		t.Fatalf("open workbook: %v", err)
+	}
+	names := make(map[string]struct{}, len(r.File))
+	for _, f := range r.File {
+		names[f.Name] = struct{}{}
+	}
+	return names
+}
+
+func TestResetCalcScrollPosition(t *testing.T) {
+	logger := slog.New(slog.NewTextHandler(io.Discard, nil))
+	ctx := context.Background()
+
+	writeFile := func(t *testing.T, name string, content []byte) string {
+		t.Helper()
+		path := filepath.Join(t.TempDir(), name)
+		err := os.WriteFile(path, content, 0o600)
+		if err != nil {
+			t.Fatalf("write %q: %v", name, err)
+		}
+		return path
+	}
+
+	t.Run("non-xlsx input is returned unchanged", func(t *testing.T) {
+		path := writeFile(t, "input.docx", []byte("whatever"))
+		if got := resetCalcScrollPosition(ctx, logger, path); got != path {
+			t.Fatalf("expected %q, got %q", path, got)
+		}
+	})
+
+	t.Run("workbook without a scroll position is returned unchanged", func(t *testing.T) {
+		path := writeFile(t, "input.xlsx", buildWorkbook(t, map[string]string{
+			"xl/worksheets/sheet1.xml": topSheet,
+		}))
+		if got := resetCalcScrollPosition(ctx, logger, path); got != path {
+			t.Fatalf("expected original path %q, got %q", path, got)
+		}
+	})
+
+	t.Run("corrupt xlsx falls back to the original path", func(t *testing.T) {
+		path := writeFile(t, "input.xlsx", []byte("PK\x03\x04 not really a zip"))
+		if got := resetCalcScrollPosition(ctx, logger, path); got != path {
+			t.Fatalf("expected fallback to %q, got %q", path, got)
+		}
+	})
+
+	t.Run("scrolled workbook yields a sanitized copy", func(t *testing.T) {
+		path := writeFile(t, "input.xlsx", buildWorkbook(t, map[string]string{
+			"[Content_Types].xml":      "<Types/>",
+			"xl/worksheets/sheet1.xml": scrolledSheet,
+		}))
+		got := resetCalcScrollPosition(ctx, logger, path)
+		if got == path {
+			t.Fatalf("expected a sanitized copy, got the original path")
+		}
+		if filepath.Dir(got) != filepath.Dir(path) {
+			t.Fatalf("sanitized copy escaped the working directory: %q", got)
+		}
+		sanitized, err := os.ReadFile(got)
+		if err != nil {
+			t.Fatalf("read sanitized file: %v", err)
+		}
+		if strings.Contains(readEntry(t, sanitized, "xl/worksheets/sheet1.xml"), "topLeftCell") {
+			t.Fatalf("sanitized worksheet still contains topLeftCell")
+		}
+	})
+}
diff --git a/test/integration/features/libreoffice_convert.feature b/test/integration/features/libreoffice_convert.feature
index 4edce46b..7ae189d7 100644
--- a/test/integration/features/libreoffice_convert.feature
+++ b/test/integration/features/libreoffice_convert.feature
@@ -964,3 +964,17 @@ Feature: /forms/libreoffice/convert
     Then the response status code should be 200
     Then there should be 1 PDF(s) in the response
     Then the "foo.pdf" PDF should have 0 image(s)
+
+  # The workbook was saved scrolled down to row 37. Without the topLeftCell
+  # reset, SinglePageSheets would start the page there and drop the header rows,
+  # so the "Meteor" column header only appears when the whole sheet is rendered.
+  # See https://github.com/gotenberg/gotenberg/issues/1222.
+  Scenario: POST /forms/libreoffice/convert (SinglePageSheets renders a scrolled workbook in full)
+    Given I have a default Gotenberg container
+    When I make a "POST" request to Gotenberg at the "/forms/libreoffice/convert" endpoint with the following form data and header(s):
+      | files                     | testdata/singlepagesheets-scrolled.xlsx | file   |
+      | singlePageSheets          | true                                    | field  |
+      | Gotenberg-Output-Filename | foo                                     | header |
+    Then the response status code should be 200
+    Then there should be 1 PDF(s) in the response
+    Then the "foo.pdf" PDF should have content matching "Meteor" at page 1
diff --git a/test/integration/testdata/singlepagesheets-scrolled.xlsx b/test/integration/testdata/singlepagesheets-scrolled.xlsx
new file mode 100644
index 00000000..c16eb3cc
Binary files /dev/null and b/test/integration/testdata/singlepagesheets-scrolled.xlsx differ