JSON Formatter & Validator
Paste your JSON to format, validate, and beautify it instantly. Spot errors, minify, or copy clean output.
Characters
0
Keys
0
Depth
0
What is JSON formatting?
JSON (JavaScript Object Notation) is the most common data format for APIs and configuration files. This tool takes raw or minified JSON and formats it with proper indentation, making it easy to read, debug, and share.
Features
Beautify with 2-space indentation, minify to reduce file size, validate syntax with clear error messages, and get stats like character count, key count, and nesting depth. Everything runs in your browser — no data is sent anywhere.