Does it validate JSON?

Yes. Invalid JSON shows a clear parse error instead of formatted output.

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JSON Formatter

Format, validate, and minify JSON.

Pretty-print or minify JSON and catch syntax errors before you ship.

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Paste JSON to pretty-print, minify, or validate. Everything runs in your browser.

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Input

Input chars

122

Input size

122 B

Output chars

176

Output size

176 B

Valid JSON

Output

{
  "name": "Weakless",
  "services": [
    "web",
    "ai",
    "content"
  ],
  "office": {
    "country": "TH",
    "city": "Phuket"
  },
  "since": 2019,
  "active": true
}

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Frequently asked questions

Does it validate JSON?: Yes. Invalid JSON shows a clear parse error instead of formatted output.

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