Validator & playground
Validate. Reshape. Explore.
Check JSON, XML, YAML, HTML, CSS or JS syntax — then beautify, minify, sort keys, escape / unescape, and watch the stats update in real time. All in-browser.
Format
Input
Output
JSON · XML · YAML
HTML · CSS · JS
Beautify · Minify
Sort keys · Escape / Unescape
Live stats
100% client-side