This tool is used to generate globally unique identifiers (GUIDs)/UUIDs, which are commonly used in databases, distributed systems, and software development to ensure data uniqueness.
Select UUID Version: In the tool interface, you can choose to generate UUID v4 or UUID v1.
UUID v4 is based on random numbers and is the most commonly used version.
UUID v1 is based on time and MAC address, which guarantees uniqueness but may reveal information about the machine that generated it.
UUID v3 is based on a name + MD5 (namespace).
UUID v5 is based on a name + SHA-1 (namespace).
Generate a UUID: Click the "Generate UUID" button.
Get the result: The generated UUID will be immediately displayed in the output box and can be copied and used directly.