How to Format JSON Online Free - JSON Formatter & Beautifier 2025
Format and beautify JSON code online for free. Validate JSON syntax, make code readable, and fix formatting issues. Essential tool for developers.
What is JSON Formatting?
JSON formatting makes JSON code readable by adding proper indentation, line breaks, and spacing. This helps developers read, debug, and maintain JSON data.
How to Format JSON Online
- Visit our JSON formatter
- Paste your JSON code
- Click "Format JSON"
- Get formatted, validated JSON
- Copy the formatted code
Features
- ✅ Validates JSON syntax
- ✅ Beautifies code with indentation
- ✅ Highlights syntax errors
- ✅ Minifies JSON (optional)
- ✅ Works with large JSON files
Use Cases
- API response formatting
- Configuration file editing
- Debugging JSON data
- Code documentation
