How to Add Page Numbers to a PDF
Need to number pages in a PDF for an essay, report, or legal document? Here's how to add page numbers to any PDF online for free.
Why add page numbers to a PDF?
PDFs used for reports, legal submissions, theses, and contracts often need page numbers. Numbering helps reviewers cite specific pages, helps readers find their place, and meets formatting requirements set by schools, courts, and employers.
How to add page numbers online (free)
Go to the Add Page Numbers tool. Upload your PDF. Choose a starting number (default 1), position (left, center, or right), and font size (default 12). Click 'Add Page Numbers' — the processing happens entirely in your browser. Download the numbered PDF.
Where should page numbers appear?
Academic papers usually use top-right or bottom-center. Reports typically use bottom-center. Legal documents often use bottom-right. Pick whatever matches the style guide you are following.
Can I number a specific range of pages?
Yes. If you need to start numbering from a later page (for example, page 5 should be labeled '1'), use the 'Starting number' option. The tool numbers every page sequentially from your chosen starting number.
Does numbering affect the PDF file size?
Minimally. Page numbers add a small text overlay to each page. The file size stays nearly the same.
Is adding page numbers safe?
Yes. The tool runs entirely in your browser — your file never leaves your device. No uploads, no servers, no logs.
Frequently Asked Questions
Will page numbers show in print?
Yes. PDF page numbers are part of the page content, so they print alongside the rest of the document.
Can I use Roman numerals (i, ii, iii)?
Not with this tool — it only supports Arabic numerals (1, 2, 3). For Roman numerals, use a PDF editor after numbering.
Can I add page numbers to specific pages only?
This tool numbers every page. For selective numbering, extract the pages you want first, number them, then merge back.