Developer·IDE / Editor

JSON Formatter JSON 포매터

Paste a JSON string and it is instantly formatted with indentation and syntax highlighting. Syntax errors are pinpointed by line and column, and you can minify to a single line too. Everything runs entirely in your browser.

1Paste JSON on the left2Auto-format & validate3Copy the result on the right

JSON Formatter/json-formatter

Indent

input.json

{"service":"Kitfolio","version":2,"free":true,"tools":[{"id":"json-formatter","theme":"IDE","ready":true},{"id":"css-gradient","theme":"Canvas","ready":true},{"id":"character-counter","theme":"Clean","ready":true}],"meta":{"clientSide":true,"trackingApi":null,"locales":["ko","en"]}}

output.json30 lines · 17 keys

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{
  "service": "Kitfolio",
  "version": 2,
  "free": true,
  "tools": [
    {
      "id": "json-formatter",
      "theme": "IDE",
      "ready": true
    },
    {
      "id": "css-gradient",
      "theme": "Canvas",
      "ready": true
    },
    {
      "id": "character-counter",
      "theme": "Clean",
      "ready": true
    }
  ],
  "meta": {
    "clientSide": true,
    "trackingApi": null,
    "locales": [
      "ko",
      "en"
    ]
  }
}

Valid JSON283 B