JSON Formatter & Validator

Beautify, validate, parse, and minify JSON data instantly for free

Raw JSON Input
Formatted JSON Output

What is JSON and Why Format It?

JSON (JavaScript Object Notation) is a widely used lightweight data-interchange format. When APIs and databases return JSON, they often minify it (strip all whitespaces and linebreaks) to save bandwidth. This makes it impossible for humans to read.

A JSON formatter reorganizes the code with proper indentation and line breaks, making it highly readable.

JSON Validator Features

If your JSON code contains a missing comma, trailing comma, or incorrectly closed bracket, our built-in JSON Validator parses the syntax error and highlights the exact reason so you can debug and repair it instantly.

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