Add page numbers to PDF - top/bottom, any corner, custom margin. Formats: 1, Page 1, 1/N, Page 1 of N. Custom font, color, start number. Free, browser-only.
PDF Add Page Numbers Features
- Flexible Numbering — Choose from multiple formats like plain numbers, 'Page X', or 'Page X of Y' with custom starting numbers
- Full Position Control — Place page numbers at any corner or center - top or bottom - with adjustable margins
- 100% Private — All processing happens in your browser. Your PDF files never leave your device
- Instant Processing — Add page numbers to all pages in seconds with no server uploads required
How to Use PDF Add Page Numbers
Add page numbers to your PDF in three steps
- Upload PDF — Drag & drop or select a PDF file from your device
- Configure Numbers — Choose position, format, font size, starting number, and margin
- Download — Preview the result and download your numbered PDF instantly
Frequently Asked Questions
Is the PDF Page Numbers tool free?
Yes, add page numbers to unlimited PDFs with no signup. All position options (6 placements), 4 number formats, custom font sizes, start-page skip, and margin control are free - no watermarks added.
Is my PDF file safe?
Yes. pdf-lib adds page numbers to your PDF entirely in your browser. Your document pages, text content, and numbered output never leave your device.
Can I choose where the page numbers appear?
Yes, you can place numbers at the top or bottom of the page, aligned to the left, center, or right.
Can I skip numbering on the first page?
Yes, there is a toggle to skip the first page, which is useful for cover pages or title pages.
What number formats are available?
You can choose from plain numbers (1, 2, 3), 'Page 1', '1 of N', or 'Page 1 of N'.
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