No upload · No size limit · No watermark · No signup
Add Page Numbers to PDF
Stamp page numbers onto every page of a PDF — pick the position, format and starting number, then download. Everything happens locally in your browser, so your document is never uploaded.
How it works
- Drop a PDF — it's read locally, and the page count appears instantly.
- Choose a position, format, starting number, font size and margin.
- Click "Add page numbers", then download the result.
Frequently asked questions
Where can I put the page numbers?
Pick any of six positions — top or bottom, aligned left, center or right — and set the margin so the numbers sit exactly where you want relative to the page edge.
Can I start at a specific number, or use "1 of N"?
Yes. Set a starting number if the PDF continues a sequence from another document, and choose a format like "1", "1 / N", "Page 1" or "1 of N" — the total updates to match your starting number.
Is my PDF uploaded anywhere?
No. The page numbers are stamped onto your PDF entirely locally in your browser using JavaScript — the file never leaves your device.
Does this change the existing content on my pages?
No. The page number is drawn as a new layer on top of each page — none of the existing text, images or layout is modified or removed.
What font is used for the numbers?
Numbers are drawn in Helvetica, a standard PDF font embedded automatically — no font files are uploaded or required, and it renders correctly in any PDF viewer.