Online UUID generator (v4)

Generate a new random UUID:

/*
* UUID length:16
* Auto-generated by http://yupana-engineering.com/online-uuid-generator
*/
String UUID = "";


Online UUID and byte array generator. Can be used for Bluetooth Service UUID or Bluetooth Characteristic UUID.
2019-05-25: Made v4 compliant.

See also online-uuid-to-c-array-converter
and online-reverse-byte-array tool.