Extract Images
Extract all embedded images
Generate Bookmarks from Headings
Auto-create bookmarks from text headings
This tool processes your files entirely in your browser. Your documents never leave your device.
Input
Drag & drop PDF files here
or Browse Files
PDF, PDF•Max size: 100MB per file
Generated Bookmarks
Upload a PDF file
About This Tool
Auto-generate PDF bookmarks with our free online bookmark creation tool. Automatically detect headings based on text styling and create a navigable document outline compatible with Adobe Acrobat Reader and all PDF viewers.
Our intelligent heading detection analyzes font sizes, weights, and styling to identify heading levels. Configure detection sensitivity and preview generated bookmarks before applying. Creates hierarchical bookmark trees matching your document structure.
All bookmark generation happens locally in your web browser. Your documents never upload to external servers, ensuring privacy for business documents, reports, and materials requiring automatic outline creation.
Perfect for adding navigation to scanned documents, creating bookmarks for PDFs exported without outlines, or automatically structuring long documents. Best-effort heuristic detection—results may need manual adjustment for complex layouts. Works with text-based PDFs from Microsoft Office, Google Docs, and other applications.
Frequently Asked Questions
- Is Generate Bookmarks from Headings free?
- Yes, completely free with no hidden costs, subscriptions, or usage limits. All tools are available at no charge.
- Is it safe to use Generate Bookmarks from Headings?
- Yes, 100% safe. All processing happens locally in your browser. Your files are never uploaded to any server and never leave your device.
- What is the maximum file size?
- You can process files up to 100MB. Since everything runs in your browser, processing speed depends on your device.