Open source, lightweight, and focused only on what you need.
| Main Screen | Annotation Example |
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| Export Window | Dark Mode | Light Mode |
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TagiFLY is an open-source labelling tool for AI computer vision projects.
The goal is simple: Mark your images, save them, and use them in your AI/ML projects.
- 🤖 Training data for machine learning
- 🎯 Computer vision projects
- 📊 Research & personal experiments
- 📦 6 annotation tools: Box, polygon, point, line, mask, keypoints
- 📤 4 export formats: JSON, YOLO, COCO, Pascal VOC
- 🎨 Light / dark theme
- ⌨️ Keyboard shortcuts for faster workflow
- 🖼️ Supports JPG, PNG, BMP, GIF, WebP
- JSON → Full project backup
- YOLO → For object detection models
- COCO → Research standard format
- Pascal VOC → XML-based compatibility
This is the first release (Beta).
It may contain bugs or missing features. Please share your feedback so we can improve it together. 🚀
- Node.js (v14 or higher)
- npm or yarn
# Clone the repository
git clone https://github.com/dvtlab/tagiFLY.git
# Navigate to project directory
cd tagiFLY
# Install dependencies
npm install
# Start the application
npm startDownload the ready-to-use application:
If you encounter any issues or have suggestions, you are welcome to provide feedback.
- Select an image folder
- Pick a tool and start annotating
- Export your work in JSON / YOLO / COCO / VOC format
This project is licensed under the MIT License - see the LICENSE file for details.
Open Source & Free - Use it anywhere, modify it, contribute to it! 🚀
⭐ If TagiFLY helps you, don’t forget to leave a star!
Made with 💙 by dvtlab
📧 Contact: [email protected]




