Number your pages,
your way.
Drop a PDF, choose position and format, and stamp page numbers onto every page — in your browser, nothing uploaded.
Drop your PDF
Drag and drop the PDF you want to number.
Configure numbers
Set position, format (1 / Page 1 / 1 of 10), start number and font size.
Apply and download
Click 'Add page numbers' and download the numbered PDF.
Can I start from a number other than 1?
Yes. The 'Start at' slider lets you begin from 0 to 20. Useful when your PDF is a chapter that follows pages in a longer document.
What number formats are available?
Three formats: '1, 2, 3' (plain number), 'Page 1, Page 2' (with label), and '1 / 10, 2 / 10' (with total page count).
Is my PDF uploaded anywhere?
No. Page numbers are added in your browser using pdf-lib. Your file never leaves your device.
Can I choose the font or colour?
Currently the tool uses Helvetica in mid-grey (35% black) which is readable without being distracting. Custom fonts and colours may be added in a future update.
Will this work on scanned PDFs?
Yes. The page number text is stamped as a PDF text layer on top of the scan, visible in all PDF readers.