Beautify, Minify, and Validate your JSON data instantly. Supports file upload for large datasets.
Copy your JSON code and paste it into the left box, or click "Upload" to select a .json file from your computer.
Click Beautify to make the JSON readable with proper indentation, or Minify to compress it.
Once valid, the processed JSON will appear in the right box. Click "Copy" to use it in your project.
Automatically detects errors in your JSON structure. It highlights invalid syntax so you can fix it quickly.
Don't want to copy-paste huge text? Simply upload your .json file directly from your device to format it.
All processing happens in your browser (Client-side). Your sensitive data is never sent to our servers.