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JSON Formatter
Beautify or minify JSON in your browser.
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Beautify or minify JSON online
Paste JSON and switch between beautify and minify. Formatting runs in your browser.
Invalid JSON shows an error until the text is valid.
Nothing is uploaded. Copy the result when it looks right.
JSON formatter FAQ
Is this JSON formatter free?
Yes. You can format JSON online free with no account.
Does my JSON leave the browser?
No. Beautify and minify run on your device.
What if my JSON is invalid?
The result shows Invalid JSON until the input can be parsed.