YOLO Annotator

Visual Annotation: Draw bounding boxes directly on images
YOLO Format: Export annotations in standard YOLO .txt format
Class Management: Support for custom class definitions via classes.txt
Keyboard Shortcuts: Efficient workflow with hotkeys
Batch Processing: Navigate through image directories seamlessly
Real-time Editing: Modify existing annotations with live preview

Visual annotation tool for creating YOLO object detection datasets in VS Code.

Features

Right Click on any image and select "Open with YOLO Annotator"
Make sure to have a classes.txt file somewhere in the file structure shown below.
If labels are found you should see labels drawn on your image.
Use the navigation panel on the top-right or keyboard shortcuts to browse through images.

project/
├── images/
│   ├── image1.jpg
│   ├── image2.jpg
│   └── ...
├── labels/
│   ├── image1.txt
│   ├── image2.txt
│   └── ...
└── classes.txt

person
car
bicycle
dog
cat

Each .txt file contains one line per object:

class_id center_x center_y width height
0 0.5 0.5 0.3 0.4
1 0.2 0.3 0.1 0.2

MIT License - see LICENSE file for details.