100% Client-side

Add Page Numbers to PDF

Stamp page numbers onto every page. Choose the position and starting number. Runs in your browser.

or drop PDF here

Any size works

How to use

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1. Upload PDF

Select the PDF to number.

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2. Pick position

Choose where numbers appear and the start value.

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3. Download

Save your numbered PDF.

Where can numbers be placed?

Any of six positions: top or bottom, left/center/right.

Can I start from a number other than 1?

Yes. Set any starting number, useful for documents that continue from another file.

Are files uploaded?

No. Numbering runs in your browser with pdf-lib.

Will it overwrite existing content?

Numbers are drawn in the margin. On documents with content to the very edge, they may overlap.