JSON Formatter

Format, validate, and minify JSON data online.

JSON Formatter is a tool that beautifies, validates, and minifies JSON data. It helps developers quickly format messy JSON into readable, properly indented structure.

Features

  • Format JSON with 2-space indentation
  • Minify JSON to single line
  • Real-time JSON validation
  • Syntax error detection with messages
  • One-click copy to clipboard

Usage Example

// Input
{"name":"John","age":30,"city":"NYC"}

// Formatted Output
{
  "name": "John",
  "age": 30,
  "city": "NYC"
}

FAQ

What is JSON?

JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write, and easy for machines to parse and generate.

What is the difference between format and minify?

Format adds indentation and newlines for readability. Minify removes all unnecessary whitespace to reduce file size.

Developer Tools

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