Instant UUID Generator
Single UUIDv4
RFC 4122 compliant identifiers generated entirely in this tab. No tracking, no storage, nothing leaves your browser.
Current UUID
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Shortcuts: press g to regenerate, c to copy.
Bulk UUIDv4
Need lots of IDs? Generate up to 500 at once instantly. Copy them as a newline-delimited list for seeding databases or test fixtures.
UUIDs0
No UUIDs yet. Choose a count (1–500) and press Generate.