Anslation JSON Lens

Validate, format and minify JSON, explore it as a tree, see exact error locations.

Runs in your browserNo account needed

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Anslation JSON Lens

Validate, format and minify JSON, explore it as a tree, see exact error locations.

Runs in your browserNo account needed

Input

366 B · Ctrl or ⌘ + Enter formats in place

Result

Indent

{
  "store": "Anslation Apps",
  "version": 3,
  "price": 0.0,
  "featured": true,
  "launchedAt": "2026-10-21",
  "apps": [
    {
      "id": 101,
      "name": "Markdown Pad",
      "tags": [
        "writing",
        "export"
      ],
      "rating": null
    },
    {
      "id": 102,
      "name": "JSON Lens",
      "tags": [
        "developer"
      ],
      "rating": null
    }
  ],
  "limits": {
    "maxDraftKb": 512,
    "orderId": 12345678901234567890
  }
}

Valid JSON · 17 keys · 23 values · 5 levels deep · 366 B → 472 B

$.limits.orderId: 12345678901234567890 is larger than JavaScript can store exactly; it is kept as written here

Input

366 B · Ctrl or ⌘ + Enter formats in place

Result

Indent

{
  "store": "Anslation Apps",
  "version": 3,
  "price": 0.0,
  "featured": true,
  "launchedAt": "2026-10-21",
  "apps": [
    {
      "id": 101,
      "name": "Markdown Pad",
      "tags": [
        "writing",
        "export"
      ],
      "rating": null
    },
    {
      "id": 102,
      "name": "JSON Lens",
      "tags": [
        "developer"
      ],
      "rating": null
    }
  ],
  "limits": {
    "maxDraftKb": 512,
    "orderId": 12345678901234567890
  }
}

Valid JSON · 17 keys · 23 values · 5 levels deep · 366 B → 472 B

$.limits.orderId: 12345678901234567890 is larger than JavaScript can store exactly; it is kept as written here