Document Index Generator
Extract keywords to generate document index
📖 User Guide Click to view detailed instructions and feature introduction
Close Open
Click to view detailed instructions and feature introduction
Features
Free online document index generator. Extract keywords and phrases from PDF documents to generate index. Easy to quickly find and locate specific content in documents.
Main Features
1. Keyword Extraction
Automatically identify and extract important keywords and phrases from documents
2. Index Sorting
Sort index entries alphabetically or by occurrence frequency
3. Page Number Association
Show page numbers where each indexed term appears
4. Quick Navigation
Click on index entry to directly jump to corresponding page
How to Use
- Select PDF file to generate index
- Set index options (such as keyword count, etc.)
- Click "Generate Index" button
- View and use the generated index
Use Cases
- Material Reference: Generate index for long documents for easy searching
- Academic Research: Generate keyword index for papers for easy citation
- Manual Retrieval: Generate index for product manuals for quick locating
- Legal Documents: Generate clause index for legal documents
FAQ
How many keywords will be extracted?
The system will automatically extract the most important keywords based on document content, with quantity depending on document length.
How often is the index updated?
Each index generation is extracted in real-time based on current document content.
Are custom keywords supported?
Currently automatic extraction, future versions will support custom keyword adding.
Click to select PDF file or drag here