UUID Generator
Generate random UUID v4 strings instantly. Bulk generate unique identifiers for databases, APIs, and testing. Free online UUID/GUID generator.
Frequently Asked Questions
What is a UUID?▼
A UUID (Universally Unique Identifier) is a 128-bit number used to uniquely identify information. UUID v4 uses random numbers to generate unique identifiers.
Can I generate multiple UUIDs at once?▼
Yes, you can generate up to 1000 UUIDs in bulk with a single click.
Are generated UUIDs truly unique?▼
UUID v4 uses cryptographically strong random numbers. The probability of collision is so low it's considered practically impossible.
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