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Random UUID Generator

A free online random-UUID-generator creates a version 4 UUID defined in RFC 4122: 128 randomly-generated bits with six bits at certain positions set to particular values.

Results

Frequently asked questions

What is a Random UUID Generator?

The random UUID() method is used to retrieve a type 4 (pseudo-randomly generated) UUID. The UUID is generated using a cryptographically strong pseudo-random number generator.

What is the purpose of UUID?

UUIDs are generally used for identifying information that needs to be unique within a system or network thereof. Their uniqueness and low probability of being repeated make them useful for being associative keys in databases and identifiers for physical hardware within an organization.

How do you generate a random UUID?

A version 4 UUID is being generated using a timestamp and the MAC address of the computer on which it was generated.

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