JSON Formatter and Validator

A tool to format, validate and optimize JSON data

Actions:
Indentation:
JSON Input
0characters0words0lines
Formatted JSON

Formatted JSON will appear here...

Enter JSON or upload a file

0characters0words0lines

JSON format examples

Simple object
{
  "name": "John",
  "age": 30,
  "city": "New York"
}
Nested object
{
  "person": {
    "name": "John",
    "contacts": {
      "email": "john@example.com",
      "phone": "+1234567890"
    }
  },
  "isActive": true
}

About JSON

What is JSON?

JSON (JavaScript Object Notation) is a lightweight and readable format for storing and transmitting data. It is widely used in modern web applications and APIs.

Key Features

  • • Human-readable format
  • • Language-independent standard
  • • Small size and fast processing
  • • Wide support

Usage Areas

  • • API responses and requests
  • • Configuration files
  • • Database exports
  • • Data transmission for web applications