JSON Formatter & Validator
Format, beautify, minify, and validate your JSON strings instantly. 100% secure, all processing happens locally in your browser.
Input JSON
Result
How to use this JSON Tool
- Format/Beautify: Pasting minified or ugly JSON and clicking 'Format' will apply proper indentation and line breaks, making it highly readable.
- Minify: Clicking 'Minify' removes all unnecessary whitespace and line breaks to compress your JSON payload for faster transmission.
- Validate: The tool automatically validates your JSON as you click format. If there is a syntax error, it will pinpoint the exact line and character causing the issue.
- Privacy First: No data is sent to our servers. Everything is processed securely via JavaScript inside your local browser.