Are my PDFs uploaded to a server?

No. Page numbers are added entirely inside your browser. Your files never leave your device.

Can I start numbering from a different number?

Yes. Set the starting number — for example 5 — and the first page will be labeled 5, the second 6, and so on.

Numbering applies to every page. To number a subset, split the PDF first, number the part you want, and merge the pieces back together.

You can place them at the top or bottom of the page, aligned left, center, or right — 40 points from the edge.

Each PDF can be up to 50 MB. Processing happens on your device, so very large documents depend on your device's memory.

Number every page of your PDF — pick the position, the format, and the starting number. Everything runs in your browser; nothing is uploaded.

Processed in your browser — nothing uploaded

Drag & drop your PDF here

PDF file only · up to 50 MB

Choose PDF

1
Upload your PDF
Drag and drop a PDF (up to 50 MB) or click to browse. Numbering happens on your device.
2
Choose the numbering style
Pick where the numbers sit, the label format, the first page's number, and the text size.
3
Save the result
Click Add page numbers, then download the numbered PDF. Your original file is never changed.

Are my PDFs uploaded to a server?: No. Page numbers are added entirely inside your browser. Your files never leave your device.
Can I start numbering from a different number?: Yes. Set the starting number — for example 5 — and the first page will be labeled 5, the second 6, and so on.
Can I number only some pages?: Numbering applies to every page. To number a subset, split the PDF first, number the part you want, and merge the pieces back together.
Where do the numbers appear?: You can place them at the top or bottom of the page, aligned left, center, or right — 40 points from the edge.
Is there a file size limit?: Each PDF can be up to 50 MB. Processing happens on your device, so very large documents depend on your device's memory.