Generate universally unique identifiers (UUID) version 4.
Click 'Generate Result' to create a new UUID v4....
A UUID (Universally Unique Identifier) Generator creates standard 128-bit identifiers. This tool generates Version 4 UUIDs, which are randomly generated and have an astronomically low probability of collision, making them perfect for database keys and software development.
No configuration needed. Just click the 'Generate Result' button.
A new, unique UUID v4 string will be created instantly.
Click the copy icon to copy the UUID string for use in your project.
This tool generates UUID Version 4, which is based on random numbers.
Theoretically yes, but the probability is so low (1 in 2^122) that it is considered impossible in practice.
No. The generation happens locally in your browser. We never see or store your UUIDs.
Secure, local generation.
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