UUID Generator

Generate a fresh UUID v7, the recommended modern choice.

UUID v7 Best choice

Time-ordered and sortable. Embeds a millisecond-precision Unix timestamp in the first 48 bits, making it ideal for database primary keys and distributed systems.

019fc363-51b5-7006-9a46-35520758ee85

Other versions

UUID v4

Fully random. 122 bits of entropy, no embedded timestamp. Suitable for general-purpose use cases.

eeaa8655-7a57-497b-88c6-1f8d72630cf2