/capitalizewords – capitalizes every word in text
/base64 – base64 encoding (e.g. /base64 hello world)
/date – converts timestamp to date in GMT, you can specify format: e.g. /date 1 HH:mm yyyy
/hash – supports md5/sha/sha256/sha384/sha512 hashing, e.g.: /hash sha512 your string here
/htmlescape – HTML escape
/lowercase – returns argument in lowercase
/rand – random integer, specify max value if you need
/randstr – returns random alphanumeric string, specify length and charset: /randstr 5 abcdef1234!@#$
/stop – unsubscribes you
/timestamp – current UNIX timestamp
/uppercase – returns argument in uppercase
/url – url encoding
/uuid – generates random UUID
/feedback – send me your feedback, e.g.: /feedback nice one!