JSON Formatter & Beautifier

Validate, beautify, or minify your JSON data with ease.

Input JSON

Output JSON

All processing is done in your browser for speed and privacy.

About JSON (JavaScript Object Notation)

JSON is a lightweight data-interchange format. It is easy for humans to read and write and easy for machines to parse and generate. It is based on a subset of the JavaScript Programming Language Standard ECMA-262 3rd Edition - December 1999.

Why use a JSON Formatter/Beautifier?

Readability: Beautified JSON is much easier to read and understand due to proper indentation and line breaks. This is crucial for debugging and development.
Validation: This tool helps ensure your JSON is syntactically correct before using it in applications or APIs.
Compression: Minified JSON removes all unnecessary whitespace, making it smaller and more efficient for transmission over networks.