Insert page numbers into your PDF at any position.
Your PDF stays on your device. Page numbering runs entirely in your browser using pdf-lib Γ’β¬β no uploads, no servers. Choose position and start number, then download instantly.
Number your PDF pages easily with our free tool, designed for authors, office workers, and anyone preparing professional documents. Whether you are laying out a book, organizing a multi-section report, or creating an instruction manual, adding sequential page numbers helps readers navigate your content with confidence. Our tool lets you choose from six positions Γ’β¬β top or bottom, aligned left, center, or right Γ’β¬β and set any starting number. To add page numbers to PDF online free, just upload your file, pick your settings, and download instantly. The numbering is applied client-side using pdf-lib, so your files remain private and secure. The clean Helvetica font and balanced size blend seamlessly with your document's layout.
Adding page numbers to a PDF is a small change that makes a document far easier to navigate. This tool places a number on every page in exactly the spot you want, and it runs entirely in your browser. The file never leaves your device, nothing is uploaded, and the finished PDF downloads right away. There is no account to create, no watermark to remove, and no queue to wait through.
Numbered pages help readers keep their place, let people refer to a specific page in an email, and make a multi-section document feel finished. A report you can point to as page fourteen is much easier to discuss than one you have to describe by chapter. Writers, students, and office workers all hit the same moment eventually: the content is done, and only the numbering remains.
The value is practical as much as cosmetic. Court filings, thesis drafts, handouts, and even family recipe books become simpler to check and collate when each page carries a label. The numbers act as a quiet anchor for everyone who picks up the document after you, whether that person is an examiner, a colleague, or yourself in a few months.
Six placement options are available: top or bottom, aligned left, centered, or right. That covers the conventions used across academic, legal, and office documents, so you can match whatever style the rest of your project already follows. You can also set any starting number, which means a multi-part report does not have to begin at one.
The numbers are drawn in a clean Helvetica typeface at a small size and in a neutral gray, so they sit quietly next to the page content rather than competing with it. Centered numbers suit formal documents, while left or right alignment works well for manuals and sheets that get flipped through quickly. The choice is visual as much as practical.
Students add numbers to theses and essays before submission, when the required formatting is easy to miss under deadline pressure. Authors number manuscript drafts so editors can refer to specific pages in their notes. Office workers number printed handouts, and event organizers number program guides so attendees can follow the schedule.
A separate starting number matters in each of these cases. An appendix that continues the main document, a chapter printed from a larger work, or a report whose cover should not count as page one all benefit from starting somewhere other than one.
Because the work happens on your computer, most files finish in a few seconds. Free users see a short timer before each run, and files are limited to 10MB. Premium removes the wait, accepts files up to 100MB, and adds batch processing for several documents at once.
Pro tip
The tool numbers every page in the file, including the first. If your cover page should stay unnumbered, prepare a copy of the PDF without that page before you run the tool, then add the cover back afterward if you need a combined file.
All processing happens locally with pdf-lib, the same library used across every tool on this site. Contracts, medical records, and financial statements never reach a third-party server, and no copy of your document is stored anywhere. Confidential paperwork is handled with the same confidence as if you had done the work in desktop software, with the convenience of a browser.
When you are finished, the numbered file is yours alone. It prints cleanly, opens in any PDF reader, and carries the original layout intact, so the only difference between the source and the result is the numbers themselves.