JSON Formatter & Beautifier

Example:

Minified:
{"name":"John","age":30}

Formatted:
{
  "name": "John",
  "age": 30
}

Format minified JSON into readable, indented format. Supports custom indentation (2 or 4 spaces).

Try JSON Lab →

FAQs

Why format JSON?

Formatted JSON is easier to read and debug. Use minified JSON in production to reduce file size.