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What is add page numbers to pdf free?
Adding page numbers makes long PDF documents navigable - essential for reports, theses, legal documents, and manuals. Vakru adds page numbers to every page using pdf-lib, entirely in your browser. Choose position, add a prefix like 'Page', and set the starting number for documents with cover pages. Free, no signup.
How it works
Stamp page numbers on every page or a range - choose position, format (1, 1/10, Page 1), font size and starting number.
Upload your PDF
Drop a PDF into the editor. Thumbnails appear so you can preview where numbers will land.
Choose position & format
Pick a position (header / footer, left / centre / right) and a format like 1, 1 of 10, or Page 1.
Set starting number & range
Choose the first page to number, the starting value, and the font size, weight and colour.
Download the numbered PDF
Save the numbered PDF instantly with one click - the rest of your document is untouched.
💡 Pro Tips
Start at 0 to skip the cover page
Setting start number to 0 means your second page shows '1' - the cover page gets '0' which is effectively invisible if it's a blank or title page.
Bottom center is the most professional placement
Page numbers at the bottom center follow the convention used in most books, academic papers, and business reports.
Add 'Confidential' watermark after page numbering
Combine page numbers with a watermark for fully branded, numbered confidential documents.
Number after merging, not before
If you're combining multiple PDFs, merge them first with the Merge PDF tool, then add page numbers - otherwise numbering resets across files.
Frequently Asked Questions