Add Page Numbers to PDF — Free Online Add Page Numbers to PDF

Stamp page numbers onto every page of a PDF — choose the position and style, like 'Page 3 of 12' — ideal for assignments, reports and theses.

The Add Page Numbers to PDF is part of Toolio's PDF Tools collection — one of 64 free tools on the site. It is made for students, creators, office workers and anyone who needs a reliable add page numbers to pdf without installing software or creating an account. It works on phones, tablets and computers, right in the browser.

How to use the Add Page Numbers to PDF

  1. Upload your PDF.
  2. Choose where the numbers go (bottom centre by default) and how they look — e.g. Page 1 of 10.
  3. Download the numbered PDF.

Add Page Numbers to PDF — Frequently Asked Questions

Is this Add Page Numbers to PDF free?

Yes — completely free. No sign-up, no account, no installation and no usage fees. Open the page and use it as much as you like.

Do my files leave my device?

No. This tool runs entirely in your browser using JavaScript — your files and text are processed on your own device and are never uploaded to a server.

Does it work on mobile?

Yes. Toolio is built mobile-first, so the Add Page Numbers to PDF works in any modern phone browser — Android and iPhone — as well as on tablets and desktop computers, with nothing to install.

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