What is a UUID or GUID?
A Universally Unique Identifier (UUID), also known as a Globally Unique Identifier (GUID) in the Microsoft ecosystem, is a 128-bit number used to identify information in computer systems uniquely worldwide.
Our tool generates Version 4 (v4), which is based on random or pseudo-random numbers. By having 122 random bits, the chance of a collision (generating the same number twice) is practically zero, making it perfect for primary keys in databases or uploaded file names.