PDF Tools

Add Page Numbers to PDF

Stamp page numbers, headers or footers onto an existing PDF.

Privacy

Your files never leave your device. PDFs are parsed and rewritten by your own browser, so nothing is uploaded, queued or logged.

Tips

  • Skip the first page when the document has a cover, and start numbering at 1 on the page after it.
  • Numbers are placed 32 points — about 11 mm — from the page edge, inside the printable area of virtually every printer.
  • If the document already has printed page numbers, these will sit alongside them. Check a page before committing to a long document.
  • Mixed page sizes are handled: the position is computed per page from that page’s own dimensions.

Frequently asked questions

Can I use Roman numerals for a preface?

Not in one pass. Split the document, number the preface separately with a different format, then merge — which is exactly what the split and merge tools are for.

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