JSON Formatter & Validator
Prettify, minify, and validate JSON instantly. Runs in your browser — nothing is uploaded.
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Frequently Asked Questions
What does the formatter do?
It parses your JSON and re-outputs it with consistent 2-space indentation and line breaks, making it human-readable.
What is JSON minification?
Minification removes all whitespace to make JSON as compact as possible — useful for APIs and storage.
Is my JSON data safe?
Yes. Everything runs locally in your browser. No data is sent to any server.
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