Add Page Numbers to PDF — Free Online

Add page numbers to your PDF with this free online tool. Pick a position and the numbers are stamped onto every page — all in your browser, so your file is never uploaded.

100% Private & Secure — your files never leave your device.Everything runs entirely in your browser. Nothing is uploaded to any server, nothing is saved, and your files are automatically cleared the moment you finish and download. No sign-up, no tracking.
Click to choose a PDF or drop it here

How to use Add Page Numbers

  1. Select or drop a PDF file.
  2. Choose where the number should appear.
  3. Download the numbered PDF.

Why use this free Add Page Numbers tool?

  • 100% free — no sign-up, no watermark and no hidden limits.
  • Completely private — your files are processed in your browser and never uploaded, so even confidential documents stay on your device.
  • Instant & offline-capable — there’s no waiting for uploads or servers; it works even with a weak connection.
  • Works on any device — runs in any modern browser on desktop, tablet or mobile.

Frequently Asked Questions

Where are the page numbers placed?

You can choose the position (e.g. bottom-centre or bottom-right); numbers are added to every page.

Can I start from a specific number?

Numbering starts at 1 by default and increments through the document.

Is it private?

Yes — the PDF is edited in your browser and never uploaded.