UUID Generator
Generate UUIDs (v4) for your applications.
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Frequently Asked Questions
What is a UUID?
UUID (Universally Unique Identifier) is a 128-bit identifier used to uniquely identify information. Version 4 UUIDs are randomly generated.
Are UUIDs really unique?
While theoretically possible, the probability of generating duplicate UUIDs is extremely low (about 1 in 5.3 × 10^36). For practical purposes, they are considered unique.
What version of UUID is generated?
This tool generates UUID version 4, which uses random numbers. It's the most commonly used version for generating unique identifiers.