PDF Page Numbers
Add page numbers to any PDF document. Choose position, size, and starting number. 100% client-side, no upload.
Upload a PDF, choose where page numbers appear, set the starting number, then download. Everything runs in your browser. Your file is never uploaded.
Drop a PDF or click to upload
Your file stays in your browser
Why Page Numbers Matter More Than You Think
A 50-page document without page numbers is like a book without chapter headings — technically usable, practically maddening. "See page 23" means nothing if there are no page numbers. "Refer to the table on page 12" becomes "scroll around and hope for the best."
Page numbers become essential when documents are printed, shared in meetings, referenced in legal proceedings, or used for collaborative review. They're also required for formal submissions — courts, universities, and regulators often reject unnumbered documents.
This tool stamps page numbers directly onto your PDF pages as fixed text. Unlike word processor headers that can shift between systems, these numbers are part of the page content. What you set is what everyone sees, on every device, in every viewer.
Numbering Format Guide
| Format | Example | Best For |
|---|---|---|
| Page X of Y | Page 3 of 47 | Legal documents, reports — readers know total length |
| Simple number | 3 | Books, manuals, presentations — clean and minimal |
| Dashed | - 3 - | Academic papers, formal submissions |
| Custom prefix | A-3 or INV-003 | Multi-part documents, appendices, invoice packs |
What this means for you: "Page X of Y" is the safest default — it tells the reader where they are AND whether any pages are missing (crucial for legal and financial documents). Use simple numbers for cleaner-looking design documents.
Position and Placement
Where you put the page number affects readability. Here's what works for different document types:
Bottom centre
Most common. Works for everything. Standard for books, reports, and academic papers.
Bottom right
Easy to see when flipping through printed pages. Good for manuals and reference documents.
Top right
Visible in page thumbnails. Used in legal briefs and court documents where quick reference matters.
The Right Order of Operations
Adding page numbers at the wrong point in your workflow creates headaches. Here's the recommended sequence:
- 1Merge all files into one document first
- 2Organize pages into the correct order
- 3Rotate any sideways pages
- 4Add page numbers — now the sequence is final
- 5Sign and protect as needed
If you add page numbers before merging or reorganising, the numbers will be wrong in the final document and you'll have to redo them. Always number last (before signing/protection).
Industry Requirements
UK Courts & Tribunals
Bundle pages must be numbered sequentially. The standard format is bottom centre or bottom right. Missing page numbers can result in bundles being rejected by the court clerk.
University Submissions
Most universities require page numbers on dissertations and theses. The title page is usually counted but not numbered. Numbering typically starts from the introduction or first chapter.
Financial Reporting
Annual reports, audit documents, and regulatory filings require numbered pages so auditors and regulators can reference specific pages in their findings. "Page X of Y" format is preferred to confirm completeness.
Related PDF Tools
How to use this tool
Upload a PDF document
Choose number position (e.g. bottom centre)
Set font size and starting number
Common uses
- Adding page numbers to merged PDFs after combining multiple files
- Numbering legal documents and court filings for easy reference
- Adding 'Page X' footers to scanned documents that lack numbering
- Numbering presentation handouts before distributing to an audience
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