JSON Formatter
Prettify and validate your JSON data.
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How to Use JSON Formatter
Step 1
Enter your data or upload your file
Step 2
Configure settings if needed
Step 3
Get your results instantly
Lightning Fast
Instant results without any waiting.
100% Secure
All processing in your browser.
Completely Free
No registration, no fees, no limits.
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Frequently Asked Questions
Is my data safe?▼
Yes, our JSON formatter runs entirely in your browser. No data is sent to our servers.