Chandra
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Chandra is a highly accurate OCR model that converts images and PDFs into structured HTML/Markdown/JSON while preserving layout information.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Windows
- Linux
- Python
Features
- OCR
Tags
- ai-ocr
- AI
- ai-model
Chandra News & Activities
Highlights All activities
Recent activities
- niksavc liked Chandra
- K0RR added Chandra
- POX updated Chandra
K0RR added Chandra as alternative to OSS Document Scanner, ABBYY FineReader PDF, Open Scanner and Scan Thing: Scan Anything
Chandra information
Developed by
Datalab Licensing
Open Source (Apache-2.0) and Free product.Written in
Alternatives
23 alternatives listedSupported Languages
- English
AlternativeTo Categories
AI Tools & Services, Office & ProductivityGitHub repository
- 4,522 Stars
- 508 Forks
- 38 Open Issues
- Updated
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What is Chandra?
Chandra is a highly accurate OCR model that converts images and PDFs into structured HTML/Markdown/JSON while preserving layout information.
Features:
- Convert documents to markdown, html, or json with detailed layout information
- Good handwriting support
- Reconstructs forms accurately, including checkboxes
- Good support for tables, math, and complex layouts
- Extracts images and diagrams, with captions and structured data
- Support for 40+ languages
- Two inference modes: local (HuggingFace) and remote (vLLM server)