Add Page Numbers to PDF — Free Online PDF Tool

Number every page of a PDF automatically. Free, no watermark, no sign-up — your file is processed securely and deleted right after.

How to add page numbers to pdf

1. Open the Add Page Numbers to PDF tool and add your file — drag & drop or click to browse.
2. A page number is added to each page of the document.
3. Download your result instantly — nothing is stored.

Frequently asked questions

Where do the numbers appear?

Sequential page numbers are added to every page automatically.

Is it free?

Yes — every Genius tool is completely free, with no account, no watermark and no daily limits.

Are my files safe?

Files are sent over a secure HTTPS connection, processed, and automatically deleted right afterwards. Nothing is stored or shared.

Do I need to install anything?

No — it runs in your browser with no sign-up or software, and works on both phone and desktop.

Part of Genius Tools — a free suite of PDF, image and AI document tools.