MV Tools

Text tool

JSON Toolkit

Format, minify, validate, sort, escape, and query JSON directly in your browser.

Online JSON Formatter, Validator, and Minifier

Format, validate, minify, sort, escape, unescape, and query JSON in your browser.

What This Tool Does

This tool parses JSON locally and provides common JSON cleanup and inspection actions.

Common Use Cases

  • Formatting compact JSON for easier reading
  • Validating API responses or configuration files
  • Minifying JSON before copying or storing it

How Data Is Handled

JSON processing runs in your browser. Your JSON text is not uploaded to the backend.

FAQ

Does this validate JSON syntax?

Yes. Invalid JSON produces a clear error instead of formatted output.

Can it sort object keys?

Yes. The toolkit includes a sort keys mode for stable JSON output.

Is my JSON sent to the server?

No. JSON operations are performed locally in the browser.