UUID & MAC Utils by Daniel Marschall

View the source code

Generate an UUID (according to RFC 4122)

Generate time based (version 1) UUID

Generate DCE Security (version 2) UUID

Attention: The uniqueness of these UUIDs is not guaranteed! The use of this UUID version is not recommended!

Generate name based (version 3/5) UUID

Generate random (version 4) UUID

Interprete an UUID

You can enter an UUID in the following notations:

• Classic notation (case insensitive, curly braces optional): 9e83839a-5967-11e4-8c1c-78e3b5fc7f22
• As OID: 2.25.210700883446948645633376489934419689250

The script will output:

• Notation as UUID and OID
• Version, variant and additional data (date and time, clock seq, node id etc.)

Please enter an UUID or UUID OID:

Interprete a MAC address

You can enter an UUID in the following notations:

• AA-BB-CC-DD-EE-FF or AA:BB:CC:DD:EE:FF or AABBCC.DDEEFF (case insensitive)

The script will output:

• Information about the I/G and U/L flags.
• Information about the entry in the IEEE registry, if available.
• Information about the registrant, if available.

Please enter a MAC address: