Add Page Numbers
Add customizable page numbers to PDF pages in your browser.
Everything is processed locally in your browser.
Tool
Why Dockzio?
Simple tools that respect your time and your privacy.
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Open a tool and get to work immediately.
Private by design
Processing happens locally in your browser whenever possible.
Beautifully built
Clean, fast interfaces designed for everyday productivity.
About Add Page Numbers
Stamp page numbers onto a PDF without uploading anything. Choose a format, position, and which pages to include, then download a new file — all in your browser.
How it works
Dockzio draws Helvetica page numbers with pdf-lib on the pages you select. The live preview is an approximate canvas overlay so you can tune settings quickly.
Formats
Use a plain number, “Page 1”, “1 of N”, or “Page 1 of N”. Set a custom starting number when you need to continue a sequence.
Page scope
Number every page, only the first or last, skip the cover, or target odd/even pages — useful for duplex printing layouts.
Privacy first
Everything is processed locally in your browser. Your documents are never sent to a Dockzio server.
FAQ
Quick answers to common questions.