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UUID Generator
Generate unique UUIDs (Universally Unique Identifiers) instantly. Perfect for database keys, API tokens, and unique identifiers.
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Generated UUIDs (1)
ed072bdc-0b7b-49d3-a62d-68ee71bfaf51About UUIDs
UUID v4 uses random numbers to generate unique identifiers. The probability of generating the same UUID twice is extremely low.
Format: 8-4-4-4-12 hexadecimal digits (36 characters total).
Use cases: Database primary keys, API tokens, session IDs, unique identifiers in distributed systems.
Frequently Asked Questions
What is a UUID?
UUID (Universally Unique Identifier) is a 128-bit number used to uniquely identify information in computer systems.
What version does this generator create?
This tool generates UUID v4, which uses random numbers. This is the most commonly used version.
How many UUIDs can I generate at once?
You can generate up to 100 UUIDs at once. For more, simply generate multiple batches.