Generate UUID v4 (Random)

Generate random UUID v4 identifiers instantly. Cryptographically random unique IDs for databases, APIs, and applications. Free online tool.

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Часті запитання

Can two UUID v4 values ever be the same?

Theoretically yes, but practically no. With 122 random bits, you'd need to generate about 2.7 × 10^18 UUIDs before having a 50% chance of a single collision. That's billions of UUIDs per second for decades.

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