⚡ JsonFmt

Format, validate and minify JSON in your browser. Pretty-print with collapsible trees, no upload, free.

How to use JsonFmt

JsonFmt is a free browser-based JSON formatter, validator, and minifier that runs entirely on the client side. Paste, edit, beautify, compress, or validate JSON in seconds with no signup, no upload, and no server round-trip.

How can I format and validate JSON directly