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Add page numbers Online

Number your PDF document pages automatically with custom style and position. No registration, no watermarks, and zero file uploads required. All conversions and modifications operate completely secure and private inside your client-side browser.

Benefits & Features

  • 100% Secure Client-Side Engine: Your private document files remain on your device and are never transmitted to any external server.
  • Speed & Efficiency: Zero network bandwidth lag. Experience instant results parsed directly in browser RAM buffers.
  • Completely Free of Charge: No subscription traps, sign-ups, payment screens, or locked premium limits.

How to Use Add page numbers

  1. Upload your PDF document.
  2. Configure the position, starting index, and formatting style.
  3. Click "Add Page Numbers" to run the local vector rendering.
  4. Download your numbered document.

Technical Details

PDF Page Numbering programmatically inserts digital vector text boxes on every page. The script calculates page margins, sizes, page count, and overlays custom styled string nodes onto the PDF page layers.

PositioningTop/Bottom, Left/Center/Right alignments
Format Modes"Page X", "Page X of Y", "X/Y"

Frequently Asked Questions (FAQ)

Q: Will numbering overwrite existing headers?

A: The tool lets you set offset padding to prevent overlaps with existing page headers.

Q: Can I choose which pages are numbered?

A: Yes, you can specify page ranges (e.g., skip the first page/cover sheet) and start numbering from any digit you select.

Q: Are there custom formatting options available?

A: Yes! You can choose from styles like "Page X", "Page X of Y", or standard numeric layouts.

Q: Can I change the font style, size, and color of the page numbers?

A: Absolutely. Our numbering configuration panel lets you adjust typography options to match your document design perfectly.

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