Overview
Flutter Tesseract OCR is a Flutter plugin that integrates Tesseract 4's advanced neural net (LSTM) based OCR engine, enabling accurate text recognition from images across more than 100 languages. It supports Unicode (UTF-8), making it ideal for multilingual applications. The plugin works on Android, iOS, and Web platforms, offering developers a reliable solution for document scanning and text extraction within Flutter apps.
Use cases
- Document scanning in mobile apps
- Text extraction from images
- Multilingual text recognition
- Automated form data capture
- Image-based search functionality
Key features
- LSTM-based OCR engine
- Support for 100+ languages
- Unicode (UTF-8) text output
- Cross-platform compatibility
- High accuracy in line-level recognition
Suitable for
- Mobile apps requiring OCR
- Document management tools
- Language-agnostic text extraction
- Web and mobile hybrid projects
- Apps with image-to-text workflows
Considerations
- Requires image preprocessing for best results
- Performance may vary on low-end devices
- Additional setup needed for non-default languages
- Limited offline support without bundled models
- Model size impacts app bundle size