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Add Page Numbers to PDF

Number the pages of your PDF — choose position, format and start number — all in your browser, nothing uploaded.

Runs locally — nothing is uploaded

Drop a PDF here or click

Processed locally, no upload

Runs locally in your browser — no upload.

Preview

Add page numbers to your PDF

Number the pages of a PDF in seconds. Choose where the number sits (bottom or top; left, centre or right), the format (just 1, 1 / 10, or Page 1) and the start number. A preview of the first page shows the placement before you download. Everything runs in your browser — no upload.

Formats and placement

  • Number only — 1, 2, 3 …
  • Number of total — 1 / 10, ideal for printed handouts.
  • Page N — a labelled style.

Pick any of the six positions (three alignments × top/bottom) and a custom start number for documents that continue from a previous part.

Clean and lossless

The page number is drawn on top of each page with a standard font; the rest of your content is untouched and nothing is recompressed.

Private by default

Numbers are added locally with an open-source library (pdf-lib). Your PDF never leaves your device — it works offline, too.

Frequently asked questions

Is my PDF uploaded to add page numbers?

No. Page numbers are drawn into the PDF locally in your browser. Nothing is sent to a server.

Where can the numbers go?

You can place them at the bottom or top, aligned left, centre or right, and pick a format: just the number, number of total (1 / 10), or 'Page 1'.

Can I start at a number other than 1?

Yes. Set any start number — useful when your document continues from a previous part.

Does it change the rest of the page?

No. Only the page number text is drawn on top; the existing content stays untouched.