Developer tool

JSON Formatter & Validator

Validate, prettify, format, and minify raw JSON inputs with real-time feedback.

How it works

Paste a raw JSON block in the Input container. Select your indentation choice and hit Format to prettify it, or use Minify to optimize the file size. Real-time validation checks for missing braces, commas, or string declarations.

Indentation:
Input Raw JSON
Result Output 
// Decoded JSON output will appear here...