About the UUID Generator
Create up to 1,000 UUIDs at once using your browser’s secure random generator. Version 7 UUIDs start with a timestamp so they sort in creation order — ideal for database keys.
UUID Generator
Generate random v4 or time-ordered v7 UUIDs in bulk, with formatting options.
- Paste your input
- Choose the options
- Copy the output
Runs in your browser. Your data and files never leave your device.
Frequently asked questions
Can two UUIDs collide?
In practice, no: a v4 UUID has 122 random bits, so the chance of a duplicate is astronomically small.
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