UUID Generator
Generate UUIDs v1 and v4 online with bulk generation support. Free UUID generator for unique identifiers in databases and APIs.
About UUID
UUID (Universally Unique Identifier), also known as GUID, is a 128-bit identifier that is guaranteed to be unique across all devices and time.
This tool generates UUID version 4, which uses random or pseudo-random numbers. The format is: xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx
UUIDs are commonly used as database primary keys, session identifiers, and anywhere unique IDs are needed.
How to Use UUID Generator
Configure your preferences
Open UUID Generator and set your desired options and parameters.
Generate content
Click the Generate button to create your content based on the configured settings.
Review the output
Check the generated result and make any adjustments to the settings if needed.
Copy or download
Copy the generated content to your clipboard or download it as a file.
Frequently Asked Questions
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