Add Page Numbers to PDF — Free, Online
Pick a corner, choose a format, and add page numbers to any PDF. Nothing is uploaded.
Runs 100% in your browser — files never upload
Private
Browser-only processing
Fast
No signup, no watermark
Universal
Any browser, any device
How it works
- 1
Choose your PDF
Pick the PDF that needs page numbers.
- 2
Pick position and format
Choose a corner and format (1, Page 1, or 1 of 10). Adjust font size.
- 3
Download
Click Add — the numbered PDF downloads automatically.
Frequently asked questions
Can I start numbering from any number?
Yes. Set the Start From field to begin at 5, for example.
Which corner is best?
Most books use bottom-right or bottom-center. Legal filings often use top-right.
Can I use Roman numerals?
Not currently. This tool uses Arabic numerals only.
Will numbers overlap page content?
The tool uses a 20-point margin. If your page has content in the corners, choose a different position.
Are files uploaded?
No. Everything runs in your browser.
Can I remove numbers later?
Numbers are baked into the page. Keep the original PDF as a backup.