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JSON Formatter & Validator
Clean up, beautify, and validate your JSON code with professional indentation and syntax highlighting.
Why Use This Tool?
Clean code is happy code. Our formatter helps you spot nested errors and missing commas instantly, making JSON work a breeze instead of a headache.
1
How to Use
1
Paste your messy JSON into the input box.
2
Click 'Beautify JSON'.
3
Copy the clean, formatted result.
Common Questions
Everything you need to know
What indentation is used?
We use standard 4-space indentation for maximum readability.
Does it validate minified JSON?
Yes, it will automatically detect and expand minified strings.