Where are the page numbers placed?

Wherever you choose — bottom or top, left, center or right. You also pick the format (1, 'Page 1', '1 of N' or '1 / N') and the starting number.

Can I start numbering at a different number?

Yes. Set 'Start at' to any value — useful when a cover page shouldn't be page 1, or when continuing from another document.

No. It only draws the numbers on top of each existing page; the rest of the document is untouched.

No. Everything runs entirely in your browser — nothing you enter is uploaded, stored or shared, and no signup is needed.

Number every page of a PDF — pick the position and format, all in your browser with no upload.

Choose a PDF or drag & drop here · processed in your browser

🔒 100% in your browser — your PDF is never uploaded. Page numbers are drawn locally with pdf-lib.

Depends on the tool — client-side tools keep files on-device; server tools auto-delete files after processing.

Use 'bottom center' or 'bottom right' for the most conventional look.
Increase the font size for documents that will be printed and read at a distance.

Where are the page numbers placed?: Wherever you choose — bottom or top, left, center or right. You also pick the format (1, 'Page 1', '1 of N' or '1 / N') and the starting number.
Can I start numbering at a different number?: Yes. Set 'Start at' to any value — useful when a cover page shouldn't be page 1, or when continuing from another document.
Does it change anything else in my PDF?: No. It only draws the numbers on top of each existing page; the rest of the document is untouched.
Is anything I enter uploaded?: No. Everything runs entirely in your browser — nothing you enter is uploaded, stored or shared, and no signup is needed.