Formateur JSON
Validez, embellissez ou minifiez vos données JSON.
📖 How to use the JSON formatter?
Our tool allows you to validate and format your JSON in just a few clicks:
- Paste your raw JSON in the left area or click "Load Sample"
- Click "Format" to indent and beautify your JSON
- Use "Minify" to compress your JSON into a single line
✨ Features
- ✓ Real-time JSON validation with detailed error messages
- ✓ Customizable indentation (2 or 4 spaces)
- ✓ Minification to reduce file size
- ✓ One-click copy to clipboard
❓ FAQ
What is JSON format?
JSON (JavaScript Object Notation) is a lightweight data exchange format that's easy to read and write for both humans and machines.
Is my data secure?
Yes! All processing happens locally in your browser. No data is ever sent to any server.
What's the difference between format and minify?
Format adds spaces and line breaks for readability. Minify removes all unnecessary whitespace to reduce file size.
🎯 Common Use Cases
API Development
Format API responses to debug and understand data structures.
Debugging
Quickly identify syntax errors in your JSON configuration files.
Optimization
Minify your JSON files to reduce bandwidth and speed up loading.
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