RFC 4122 version 4 · random UUIDs on this device
39b20848-cc09-469d-88f7-b3317edbd478
UUIDs on this device.
Runs in your browser. Nothing is uploaded.
RFC 4122 version 4 · random UUIDs on this device
39b20848-cc09-469d-88f7-b3317edbd478Create RFC 4122 version-4 UUIDs locally, one or many at a time. Toggle hyphens and uppercase — free, no account, nothing uploaded.
No. UUIDs are generated in this browser with crypto.randomUUID or crypto.getRandomValues.
Version 4 — random UUIDs. Version and variant bits follow RFC 4122.
Yes. Use the count slider, then copy one UUID or copy all as a newline-separated list.
Yes. It is a free Bento Tools utility with no account required.