Add Page Numbers to PDF
Add page numbers to PDF online for free. Choose the position, range, format, starting number, font size, color, and margin with private browser-only processing.
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Supported: PDFMaximum per file: 100.00 MB
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Privacy Notice：Your files are processed locally. They are never uploaded.
About this tool
Choose the page number position, starting value, format, font size, color, and margin, then create and download a new PDF.
Place numbers for every page size
Choose top left, top center, top right, bottom left, bottom center, or bottom right. Each page uses its own dimensions, including landscape pages.
Flexible formats and page ranges
Number every page or enter a custom range such as 1-5, 8, 10-15. Use {n}, Page {n}, {n} / {total}, or Page {n} of {total}.
How to use this tool
- Upload one PDF and confirm its page count and preview.
- Choose the position, page range, format, starting number, and text styling.
- Create and download the new numbered PDF.
Private, local processing
Your PDF is processed locally in your browser. The file is not uploaded to NexaForge servers or stored by NexaForge.
Frequently asked questions
Is my PDF uploaded or stored?
No. Processing and downloading happen in your browser, and NexaForge does not receive or store the source PDF.
Can I number only some pages?
Yes. Choose Custom range and enter values such as 1-5, 8, 10-15.
Will different-size or landscape pages be misplaced?
The tool calculates placement from each page's CropBox or MediaBox dimensions, including mixed sizes and landscape pages.
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