JSON Formatter

Validate, beautify, minify JSONRuns locally · nothing uploaded

✓ Valid JSON

Input

Output

{
  "name": "Toolbox",
  "version": 2,
  "tags": [
    "json",
    "formatter"
  ],
  "author": {
    "name": "dev",
    "active": true
  },
  "score": 9.5
}

Also works as:json minifyjson validatorjson beautifiersort json keys

How to use

1Paste your JSON.
2Choose format, minify or sort keys.
3Syntax errors are reported with their position.

FAQ

Why is my JSON invalid?

Common causes are trailing commas, single quotes, unquoted keys and comments.

Is it safe for sensitive data?

Yes. JSON is parsed locally and never sent to a server.

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How to use

FAQ

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