UUID Generator
Generate v4 and v7 UUIDs in bulk.
Version 4 UUIDs are 122 bits of cryptographic randomness — ideal when you need an identifier that reveals nothing.
About this tool
Generate cryptographically random UUID v4 or time-sortable UUID v7 identifiers in bulk, with formatting options and one-click copy.
It runs completely in your browser — no input is sent anywhere, so it is safe to use with data you would not paste into a hosted service.