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JSON Formatter & Validator — Free Online
Beautify, Validate, and Minify JSON Instantly
Format messy JSON into readable code with proper indentation. Validate JSON and get clear error messages for invalid syntax. Minify JSON to reduce size. View JSON as a collapsible tree structure.
⚡
Instant
Seconds mein process
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Secure
Files never stored
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100% Free
No account needed
How to Use JSON Formatter
1
Paste your JSON in the input box
2
Click Format to beautify or Minify to compress
3
See validation status and any errors
4
Copy formatted JSON