JSON Formatter & Validator
Format, validate, and minify JSON data
JSON Input
2
Features
- Pretty print with customizable indentation
- Validate JSON syntax with error messages
- Minify JSON for production
- Sort keys alphabetically
- Copy formatted output
Frequently Asked Questions
Why format JSON?
Formatted JSON with proper indentation is much easier to read and debug. It helps identify structure, spot errors, and understand nested data.
What causes JSON validation errors?
Common errors include trailing commas, single quotes instead of double quotes, unquoted keys, and missing brackets or braces.