Documentation

Everything you need to get started with YOLO's NDJSON Converter.

Installation

Download and install YOLO's NDJSON Converter for your platform. Available for macOS, Windows, and Linux.

The app is approximately 5 MB.

Having issues with installation or running the app? Check out our troubleshooting guide for platform-specific solutions.

Launch the app and you'll see the main interface ready to go.

Click to select your .ndjson or .jsonl export file from Ultralytics.

Choose your target format and click the convert button.

The app downloads images and converts annotations. This may take a moment depending on dataset size.

Once finished, your ZIP file is ready to download.

Extract the ZIP to find your organized dataset with images, labels, and config files.

The converter outputs a ZIP file with organized folders:

dataset/
├── images/
│   ├── train/
│   ├── val/
│   └── test/
├── labels/
│   ├── train/
│   ├── val/
│   └── test/
└── data.yaml

Ready to get started? Check out the latest releases and download the app for your platform.