Add Bookmarks to PDF

Generate bookmarks/outlines for your PDF documents automatically. Create a table of contents from headings.

About this tool

The PDF Bookmark Generator tool automatically analyzes your PDF document and creates bookmarks/outlines based on headings and text formatting. This makes navigating long documents much easier.

How to use:

1. Upload your PDF file
2. Customize the bookmark generation options if needed
3. Click "Generate Bookmarks"
4. Wait for processing to complete
5. Download your PDF with bookmarks

Features:

• Automatically detect headings and create bookmarks
• Customize heading detection levels
• Control maximum bookmark depth
• Font size threshold for text detection
• Fast, free, and works in your browser

Notes:

• Works best with PDFs that have proper heading structure.
• For scanned PDFs, OCR may be needed first for best results.
• All conversions are processed securely and files are deleted after conversion.