JSON Formatter
Paste your JSON to format it with proper indentation, or minify it to a single line. Also validates JSON syntax.
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Frequently Asked Questions
What happens if my JSON is invalid?
The tool will show an error message describing that the JSON has a syntax issue, such as a missing comma, bracket, or quotation mark.
Is my JSON data sent to a server?
No, all formatting and validation happens entirely in your browser. Your data is never transmitted or stored.
What is the difference between format and minify?
Format adds indentation and line breaks for readability, while minify removes all unnecessary whitespace to reduce file size.
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