🆔 UUID Generator
Generate universally unique identifiers (UUIDs v4) instantly. Bulk generate and copy with one click.
UUIDs (max 100)
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📚 About UUID v4
What is a UUID?
Universally Unique Identifier — a 128-bit label used to identify information in computer systems. Standardized as RFC 4122.
Version 4 (Random)
UUID v4 uses random or pseudo-random numbers. The probability of a collision is astronomically low — around 1 in 5.3×10³⁶.
Common Uses
Primary keys in databases, session tokens, file names, correlation IDs in distributed systems, API resource identifiers.