Random UUID Generator

What is a UUID?

A UUID (Universally Unique Identifier) is a 128-bit unique identifier that is used in software development to identify various resources.

What is the difference between a UUID and a GUID?

A GUID is a specific type of UUID that is generated using a combination of timestamp, computer network address, and a random number.

How do you compare two UUIDs?

UUIDs are compared by performing a byte-by-byte comparison of their values.

Are UUIDs case-sensitive?

No, UUIDs are not case-sensitive.

Can UUIDs be reused?

While UUIDs can be reused, it is generally not recommended to reuse a UUID as it can cause conflicts with existing resources.

How do UUIDs differ from GUIDs?

UUIDs and GUIDs are similar in that they are both unique identifiers, but GUIDs are typically generated using a combination of timestamp, computer network address, and a random number, while UUIDs are generated using a hash function.

What is the format of a UUID?

The format of a UUID is typically a sequence of hexadecimal digits separated by hyphens.

Can UUIDs be generated in different formats?

Yes, UUIDs can be generated in a variety of formats, including binary and base64.

Can UUIDs be used for security purposes?

UUIDs are not intended for use in security applications and should not be used as cryptographic keys or passwords.