Add Page Numbers to PDF Online — Free Tool

Stamp clean page numbers anywhere on your PDF — choose position, format (1, Page 1 of N, Roman numerals), font size, and which page to start numbering from.

How to add page numbers online — 3 easy steps

Step 1: Upload your PDF.
Step 2: Choose position, number format, and starting page.
Step 3: Click Apply and download the numbered PDF.

Why use FileMasterPDF to edit and annotate PDF files

Non-destructive: the original PDF is never modified, only a new output is created.
100% private: editing runs in your browser — nothing is uploaded.
No specialist software: works in any modern desktop or mobile browser.
Instant results: changes are applied and downloadable in seconds.
Free forever: no account, no daily limits, no watermarks.

Frequently asked questions — Add Page Numbers

Can I skip the cover page?

Yes — set the first numbered page to page 2 or later.

Are Roman numerals supported?

Yes — useful for legal or academic documents.

Can I change font size?

Yes — choose small, medium, or large.

Can numbers go on only some pages?

Yes — define the page range that should receive numbers.