QuickTools

JSON Formatter & Validator

Beautify, minify, validate, and fix JSON with syntax highlighting.

json formatterjson validatorjson beautifier

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Supports JSON files

Options

Privacy: This tool runs entirely in your browser. No data is sent to our servers. We don't store, share, or have access to any of the information you process here.

Examples

Example 1
{"name":"John","age":30,"city":"New York"}
Click above to load example 1
Example 2
[1,2,3,{"key":"value"}]
Click above to load example 2
Example 3
{"nested":{"object":{"array":[1,2,3]}}}
Click above to load example 3

FAQ

Q: Does it fix invalid JSON?

A: Yes, it can auto-fix common JSON errors like missing quotes.

Q: Can I download formatted JSON?

A: Yes, use the download button to save the formatted JSON.

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