Generate a UUID
Create a random UUID v4 with Web Crypto in this browser. 100% client-side processing in your browser. Absolute privacy with zero file uploads — files never leave this device.
The UUID generator creates a random UUID v4 in this browser. Each click is a new id.
It is an identifier, not a password. Do not use it as a secret.
Questions
Which UUID version is this?
Version 4, from random bytes in this browser.
Are generated ids stored?
No. Copy the one you need. Reloading does not bring the old value back.