GUID generator

Easily generate Globally Unique Identifiers (GUID) values.

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A globally unique identifier (GUID) is a unique number that is used to identify information in computer systems. GUIDs are often used in software development to identify objects, records, and other entities in a unique way.

A GUIDv4 is a version 4 GUID, which uses a random number to generate the identifier. This makes it even more likely that the identifier will be unique, since there is a very low probability that two random numbers will be the same. GUIDs are often represented as a string of hexadecimal digits, with a specific format that includes a series of hyphens to separate different parts of the identifier.