Format JSON Data Online
Our JSON formatter and validator helps you clean up messy JSON, fix syntax errors, and make your data readable. Perfect for developers working with APIs, configuration files, or data processing.
How to Format JSON
- Paste or type your JSON data
- Click "Format" or "Beautify"
- View properly indented output
- Copy or download the result
Features
- Syntax Highlighting: Easy to read and edit
- Error Detection: Find and fix JSON errors
- Minify: Compress JSON for production
- Tree View: Navigate complex JSON structures