JSON Formatter & Validator
Format, validate, and beautify JSON data instantly. Supports minification and syntax error detection.
Formatted output will appear here...Frequently Asked Questions
What does JSON formatting do?
JSON formatting (also called beautifying or pretty-printing) adds proper indentation and line breaks to make JSON data readable and easy to understand.
Is my JSON data safe?
Yes. All processing happens in your browser using JavaScript. Your data never leaves your device and is never sent to any server.
What is JSON validation?
JSON validation checks whether your JSON data follows the correct syntax rules. Common errors include missing commas, unclosed brackets, or invalid values.
Can I minify JSON too?
Yes! Use the Minify button to compress your JSON by removing all unnecessary whitespace, making it smaller for production use.
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