About JSON Formatter
The JSON Formatter at Online Tool Base is a definitive utility for developers handling JavaScript Object Notation. It transforms minified, unreadable JSON strings into a beautifully indented, human-readable structure.
Why Use This Tool?
JSON is the language of the web, but APIs often send it in a compact format to save bandwidth. Debugging a 5MB single-line string is impossible. **onlinetoolbase.online** solves this by parsing and formatting code instantly, making structure validation a breeze.
Key Features
- Syntax Highlighting: Color-coded keys and values for easy reading.
- Error Detection: Instantly spots missing commas or unclosed braces.
- Collapsible Trees: Navigate deeply nested objects with ease.
How to Use
- Paste your raw JSON string.
- Click Format.
- Copy the beautified code.
Security Note
Your data never leaves your browser. All formatting happens locally via JavaScript.