UUID v4 generator

Our UUID v4 Generator creates universally unique identifiers based on random numbers, producing 36-character strings (including hyphens) that are practically guaranteed to be unique across all devices and time. These 128-bit identifiers follow the RFC 4122 standard for UUID version 4, using cryptographically strong random values to ensure uniqueness without requiring a central issuing authority. Developers rely on UUIDs for database primary keys, distributed systems where entries must have unique identifiers without coordination, session identifiers, transaction IDs, and other scenarios requiring guaranteed uniqueness. The tool generates multiple UUIDs simultaneously for batch operations, allowing you to quickly obtain as many unique identifiers as needed for your application. Whether you're developing databases, APIs, distributed systems, or any application requiring globally unique identifiers, this generator provides instant UUIDs without requiring specialized libraries or writing code.