Add page numbers to PDF
Number your pages with full control, privately in your browser.
How to add page numbers to a PDF
- 1
Add your PDF
Drop or select the PDF you want to number.
- 2
Choose a style
Pick the position, format and starting number.
- 3
Apply & download
Add the numbers and download, processed on your device.
Why add page numbers in your browser?
Numbering a contract or manuscript locally means the document never leaves your machine. PDFMergely writes the numbers directly into the PDF on your device, no upload, no server-side processing, no copies elsewhere.
Frequently asked questions
Is my file uploaded?+
No. Page numbers are added in your browser. Your PDF is never uploaded.
What formats are supported?+
Plain numbers, “Page N”, “N of total”, and lowercase roman numerals.
Can I start from a number other than 1?+
Yes, set any starting value, useful for chapters or continued documents.
Is it free?+
Yes, adding page numbers is completely free with no sign-up.
Common uses
Task-specific guides for the situations people reach for this tool for.