About this tool
Stamp page numbers on every page. Custom format, position and start number.
Add page numbers to PDF
EditStamp page numbers on every page. Custom format, position and start number.
Drop a PDF here
Process ≤ 50.0 MB
Privacy by architecture
All processing happens in your browser. Your PDF never uploads to our servers. No account required, no usage limits.
How it works
- 1Choose a PDF — never leaves your device
- 2Configure the tool to your needs
- 3Save the result to your downloads
Frequently asked questions
Is this page numbering tool free?
Yes, completely free with no usage limits.
Can I choose the format?
Yes. Use {n} for the page number and {total} for the total (e.g. "Page {n} of {total}").
Can I start from a number other than 1?
Yes. Use the "Start at" field to begin from any number you want.
Will my PDF be uploaded to a server?
No. Numbering happens in your browser with pdf-lib.
Does it work offline?
Yes, after the first visit.