CodeToolsHub.dev

JSON Formatter & Minifier

Live

Pretty-print or minify JSON instantly.

All generated data is fictional and intended for development, testing, QA, prototyping, and automation only. Do not use it for fraud, impersonation, or illegal activity.

Configuration

Output· 13 lines · json
{
  "id": 42,
  "name": "Ada Lovelace",
  "active": true,
  "roles": [
    "admin",
    "editor"
  ],
  "profile": {
    "age": 36,
    "country": "UK"
  }
}

About this tool

A fast, private JSON formatter — paste JSON, get clean output. Runs entirely client-side, so sensitive payloads never leave your machine.

Example output

{
  "id": 42,
  "name": "Ada Lovelace",
  "active": true,
  "roles": [
    "admin",
    "editor"
  ],
  "profile": {
    "age": 36,
    "country": "UK"
  }
}

Frequently asked questions

Is my JSON uploaded anywhere?
No. Formatting happens locally in your browser.

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