🆔 UUID Generator

Generate random UUIDs (Universally Unique Identifiers) instantly. Free and unlimited.

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What is a UUID?

A UUID (Universally Unique Identifier) is a 128-bit identifier that is unique across space and time. This generator creates Version 4 UUIDs, which are randomly generated.

UUID Format

xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx
Where x is any hex digit and y is one of 8, 9, A, or B

Common Uses

🗄️ Database primary keys
📁 File and resource identifiers
🔗 API request tracking
📧 Email message IDs
🎮 Game session IDs