Generate cryptographically random v4 UUIDs instantly, one at a time or in bulk, entirely in your browser.
Choose how many UUIDs you need.
Generate them instantly using your browser's secure random number generator.
Copy the list of generated UUIDs.
It's a 128-bit identifier generated using random numbers, standardized so that collisions are astronomically unlikely | commonly used as unique IDs in databases and software.
Yes, you can generate a batch of UUIDs in one go rather than one at a time.
Yes, generation uses your browser's cryptographically secure random number source, not a predictable pseudo-random generator.