JSON Formatter

Format, validate, and beautify JSON data. Supports minification and custom indentation.

Indent:

Input JSON

Output

About 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.

JSON Syntax Rules

Data is in name/value pairs
Data is separated by commas
Curly braces hold objects
Square brackets hold arrays
Strings must use double quotes