Add page numbers to your PDF documents online for free. Choose position, style, and format easily.
Our page number tool adds clean, professional page numbers to any PDF. Choose from various positions (top/bottom, left/center/right), number formats (1, 2, 3 or i, ii, iii), and starting number.
You can also add a prefix like 'Page' or 'p.' before the number. Perfect for thesis documents, reports, books, and any multi-page PDF that needs professional numbering.
Select or drag your PDF to add page numbers.
Choose position, format, starting number, and optional prefix/suffix.
Download your PDF with page numbers added to every page.
Your files never leave your device. Everything runs directly in your browser using JavaScript — no server, no cloud, no data collection. Your documents stay private.
Yes, you can set any starting number, for example starting from 5 or 100.
Yes, both Arabic (1, 2, 3) and Roman (i, ii, iii) number formats are available.
Yes, you can set a range of pages to number, excluding cover pages or appendices.
Top-left, top-center, top-right, bottom-left, bottom-center, and bottom-right.
Yes — PDFInOne is a completely free alternative to iLovePDF, Smallpdf, PDF24, and Adobe Acrobat online. Unlike those services, PDFInOne processes everything locally in your browser: no file uploads, no account required, no file size limits, and no watermarks.