Developer
Everyday developer utilities: cron, regex, JWT, hashing and more.
Cron & Regex Debugger
Translate a cron schedule into plain language, preview the next runs, and test regular expressions with live highlighting.
JWT Decoder
Decode a JWT into its header, payload and claims, and check whether it is expired.
Hash Generator
Compute SHA-1 / SHA-256 / SHA-512 digests of text as hex and base64, entirely in your browser.
JSON Formatter
Validate, pretty-print, minify and sort JSON keys, with byte/line/node stats.