Free PDF Page Numbers Tool
Add professional page numbers, custom headers & footers to any PDF — completely private, 100% in-browser processing.
Add Page Numbers to PDF
Drag & drop PDF files here, or click below
Page Number Settings
Why Add Page Numbers to PDFs? Professional Document Finishing
Page numbers are essential for any multi-page document that will be printed, shared, referenced, or archived. They make navigation easier, help maintain order when pages are printed or photocopied, and give documents a polished, professional appearance — especially important for academic theses, legal contracts, business reports, user manuals, books, and proposals.
Most free online tools either require file uploads (compromising privacy) or lack customization. Our PDF Page Numbers Tool runs entirely in your browser using PDF-Lib: no data leaves your device, no registration needed, unlimited use, and full control over numbering style, position, and starting point.
Common Use Cases
- Number academic theses, dissertations, and research papers
- Add page numbers to legal contracts, NDAs, and court filings
- Prepare professional business reports, annual reports, and whitepapers
- Format training manuals, employee handbooks, and SOPs
- Number scanned books, meeting minutes, or lecture notes
- Create consistent page numbering across merged PDF documents
Benefits of Browser-Based Page Numbering
- Complete Privacy — Files never uploaded to any server
- Batch Processing — Number many PDFs at once
- Highly Customizable — Position, format, size, start number, skip cover
- No Quality Loss — Original content remains untouched
- Mobile Friendly — Works on phones, tablets, laptops
- 100% Free & Unlimited — No watermarks, no limits
Frequently Asked Questions
Is my document secure when adding page numbers?
Yes — 100%. The entire process runs locally in your browser. Your PDF never leaves your device.
Can I number multiple PDFs at once?
Yes. Upload as many files as you want — each receives the same numbering settings and is downloaded separately.
What numbering formats are supported?
Simple numbers (1, 2, 3), padded (01, 02), "Page X of Y", or fully custom with {n} and {total} placeholders.
Can I skip numbering the cover page?
Yes — enable the "Skip first page" option (ideal for title pages, covers, or abstracts).
Will page numbers affect text search or PDF quality?
No. Numbers are added as a separate text layer — searchability and visual quality remain unchanged.
Does it work if the PDF is password protected?
No — protected PDFs cannot be modified without the password. Unlock them first using the PDF Unlock tool.