JSON Formatter

Format and beautify JSON instantly.

JSON Formatter

Validate, format and minify JSON directly in the browser.

Input JSON

{
  "name": "DevTools Hub",
  "active": true,
  "tools": [
    "json",
    "jwt"
  ]
}

What is JSON Formatter?

A JSON formatter is an essential tool for developers working with APIs and data structures. It takes raw, minified, or disorganized JSON data and converts it into a clean, human-readable format with proper indentation and syntax highlighting. Our online JSON formater runs entirely in your browser, ensuring your data never leaves your computer.

When to use JSON Formatter?

Debugging API responses by making them readable

Validating JSON syntax to catch missing commas or quotes

Minifying JSON payloads to reduce file size before transmission

Cleaning up JSON logs copied from terminal windows

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