JSON Formatter & Beautifier
Format, beautify, or minify JSON data instantly. Free, no signup required.
JSON Input
Formatted Output
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How to Format JSON
- Paste your JSON data in the input area above.
- Click "Beautify" to format with indentation, or "Minify" to compress.
- Copy the formatted output or download it as a file.
About This Tool
This free JSON formatter validates and beautifies JSON data with proper indentation. It also detects and reports JSON syntax errors, helping you debug malformed JSON quickly. Use the minify option to remove whitespace and reduce JSON file size.
Common Use Cases
- Formatting API responses for easier reading and debugging
- Validating JSON configuration files for syntax errors
- Minifying JSON to reduce file size for production use
- Beautifying JSON logs for analysis and troubleshooting
Frequently Asked Questions
Yes. If your JSON contains syntax errors, the tool will display a clear error message pointing to the problem, helping you fix it quickly.
Beautify adds indentation and line breaks for readability. Minify removes all whitespace to produce the smallest possible output, ideal for production use.
The beautifier uses 2-space indentation, which is the most common standard for JSON files.
Your data is processed on our server and immediately discarded. We never store your content and all transfers use SSL encryption.
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