JSON फॉर्मेटर

🔒 सुरक्षित और क्लाइंट-साइड

JSON डेटा को फॉर्मेट, मान्य और छोटा करें। डेवलपर्स के लिए विज्ञापन-मुक्त।

इनपुट JSON

परिणाम

How to use

Paste your JSON into the input panel on the left.
Click Format to pretty-print with 2-space indentation, Minify to strip whitespace, or Validate to check syntax without changing the output.
Click Copy to copy the result to your clipboard.
Everything runs in your browser — your JSON is never uploaded to a server.

Large inputs (over 1 MB) trigger a confirmation prompt because parsing them may briefly freeze the page. Numbers longer than 15 digits will trigger a precision warning since JavaScript stores them as 64-bit floats.

Examples

Pretty-print compact JSON:

Input:  {"name":"Ada","tags":["dev","math"]}
Output: {
  "name": "Ada",
  "tags": [
    "dev",
    "math"
  ]
}

Minify with trailing-comma error:

Input:  {"a": 1, "b": 2,}
Result: ✗ Invalid JSON — Unexpected token } in JSON

JSON फॉर्मेटर

How to use

Examples

संबंधित उपकरण