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JSON Formatter

Format, validate, and compress JSON. Tree view, error detection with line/column numbers, copy formatted or minified output. All client-side.

JSON Input

Output

Valid JSON

{
  "name": "JSON2Code",
  "version": "1.0.0",
  "description": "A powerful JSON to code converter",
  "features": [
    "format",
    "validate",
    "compress"
  ],
  "config": {
    "theme": "dark",
    "language": "typescript",
    "options": {
      "nullable": true,
      "useType": false
    }
  },
  "users": 10000
}

Quick Examples

325 chars input·325 chars formatted·240 chars minified·Compression: 26%

JSON Formatter - CodeTools Toolbox - Free online developer tools.