Format & Validate JSON Fast & Privately
Format, validate, beautify, and minify JSON with real-time error line callouts, customizable indentation, and interactive tree inspector.
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How to Use JSON Formatter & Validator
- 1
Paste or Type Raw JSON
Input your JSON payload into the left editor or click 'Load Sample'.
- 2
Validate & Select Indentation
View real-time syntax checking and choose 2-space, 4-space, or Tab indentation.
- 3
Format, Inspect, or Export
Click Format or Minify, inspect via the interactive Tree View, or export as a .json file.
Frequently Asked Questions
EarnovaJSON parses your payload using the native browser V8 JSON parser. It validates syntax in real time, pinpoints exact error positions (line and column), and structures the code with your preferred indentation (2 spaces, 4 spaces, or tabs).
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