UUID Generator
Generate random UUIDs/GUIDs instantly
✨ 100% Free Tool - No sign-up required!
How to use: Set count → Click Generate → Copy your unique UUIDs
Frequently Asked Questions
Is this UUID generator free to use?
Yes! Generate unlimited UUIDs completely free with no sign-up required. Create single or bulk UUIDs instantly.
How do I generate a UUID?
Set the count (1-100), select the version (v4 recommended), and click "Generate". Click the "Copy" button next to any UUID to copy it to your clipboard.
What is a UUID used for?
UUIDs (Universally Unique Identifiers) are used as unique identifiers in databases, APIs, file systems, and distributed systems. They're virtually guaranteed to be unique across all systems.
What is UUID v4?
UUID v4 uses random numbers to generate identifiers. It's the most commonly used version and provides 122 bits of randomness, making collisions extremely unlikely.
Are the generated UUIDs truly unique?
UUIDs generated by this tool use cryptographically secure random numbers. While theoretically possible, the probability of generating duplicate UUIDs is astronomically low (approximately 1 in 2^122).