Generate UUID v4 and v1 codes. Bulk generation with copy and download features. This free online tool requires no registration and no software installation. Simply open it in your browser and start using it right away. Results are processed quickly and securely, with all data handled directly in your device.
UUID Generator
Generate UUID v4 and v1 codes. Bulk generation with copy and download features.
How to use UUID Generator
Set Count
Choose how many UUIDs you want to generate (1-100)
Generate
Click generate to create random UUID v4 codes
Export
Copy individual UUIDs or download all as a text file
When to use?
Database IDs
Generate unique identifiers for database records and API keys
Deep Dive
Randomness
UUIDs are generated using Math.random(). For cryptographic purposes, use crypto.randomUUID() in a secure environment.
Frequently Asked Questions
A: They are statistically extremely unlikely to collide. For guaranteed uniqueness, check against your existing database.
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