JSON Formatter
Format, minify and validate JSON online. Fast, simple and free.
About this tool
This JSON Formatter helps developers clean up raw JSON data, detect syntax issues and create readable output for debugging, APIs and config files.
You can paste JSON into the input box, format it with indentation, minify it for compact output, validate syntax errors and copy the result.
FAQ
What does a JSON Formatter do?
A JSON Formatter makes raw JSON easier to read by adding indentation and line breaks. It can also minify JSON and validate syntax errors.
Is this JSON tool free to use?
Yes. You can format, minify, validate and copy JSON directly in your browser for free.
Does this tool send my JSON to a server?
No. The formatting and validation happen in your browser, which is better for speed and privacy.