Page Numbers · In your browser
Numbers belong to the page.
Falcon Page Numbers is a PDF numbering tool that stamps page numbers into the corner of every page. Position, starting number, and an optional prefix are configurable. The file is rewritten on your computer.
The PDF opens in this tab. The page numbers are stamped on your computer, in the corner of your choosing. By design.
Browser-only · no upload · Updated 2026-05-28
Why this tool exists
A document gets page numbers right before it is shared — printed, sent, archived. That makes the moment of numbering exactly the wrong moment to send the un-numbered version to a server. The version that goes up is, by definition, the version you did not want to share yet.
Numbering that runs on your computer adds the corners after the file has decided to stay. The PDF opens here, the numbers go in here, the version that leaves the tab is the version that already had them.
Drop a PDF here to add page numbers
or
Your PDF is opened, numbered, and saved in this tab. Nothing about its contents is sent to a Falcon server.
Step-by-step
How to use Falcon Page Numbers
Falcon Page Numbers is a PDF numbering tool that stamps page numbers into the corner of every page. Position, starting number, and an optional prefix are configurable. The file is rewritten on your computer.
- 01
Open the PDF.
- 02
Choose the corner, starting number, and optional prefix.
- 03
Save — page numbers are stamped into the file.
- 04
Download the numbered PDF.
Updated 2026-05-28
FAQ
Common questions
Is my PDF uploaded to add page numbers?
No. The document opens in this browser tab and the numbers are stamped on your computer, then the numbered file is written back here. There is no upload in the process.
Can I choose where the page numbers sit?
Yes. You set the corner or position the number appears in, so it lands where your document convention expects it rather than in a fixed spot.
Can I start numbering from something other than one?
Yes. Set the starting number to match a document that begins partway through a sequence — useful when the file is one section of a larger bundle.
Can I add a label before the number?
Yes. An optional prefix lets you stamp something like “Page 1” rather than a bare digit. The prefix and number are written into every page when you save.
How your file stays private
No upload
Opens, parses, rewrites on your device. Nothing about the contents transits a Falcon server.
Zero logs
No filenames, sizes, contents, or per-file telemetry. Operation counts only.
No trackers
Open the Network tab during use. Only first-party JS appears in the request log.
Metadata stripped
Authors, edit history, EXIF, and embedded thumbnails are removed alongside the visible content.
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