CUID2 Generator
Create CUID2 IDs instantly
Generate collision-resistant CUID2 identifiers with built-in checksum and optional prefix, ideal for distributed systems.
About CUID2
CUID2 is a second-generation unique identifier designed to minimize collisions. It mixes cryptographically strong randomness with a checksum and supports an optional custom prefix, producing short, URL-safe IDs that remain reliable even at scale.