Beautify, minify, sort keys, validate, and diff JSON instantly. 100% client-side — your payload never leaves the browser.
Click Beautify / Minify / Sort to populate.Get the patterns we use to debug API payloads 10× faster — including JSONPath, jq, and validation tricks.
No spam. Unsubscribe anytime.
Discover more utility-driven tools designed to enhance your workflow and technical excellence.
Test JavaScript regular expressions with live match highlighting, capture groups, and a plain-English breakdown of every token.
Build and decode cron schedules visually. Get the next 5 run times, a human-readable description, and copy-ready syntax.
Decode JSON Web Tokens client-side. Inspect header, payload, expiry, and algorithm without sending the token to any server.