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UUID Generator
Generate secure random UUID v4 values with crypto.randomUUID, one at a time or in bulk.
Click Generate. UUIDs use crypto.randomUUID in your browser.
How to use
- Click Generate for one UUID.
- Use Bulk to generate 10 or 50 at once.
- Copy one or copy all.
Frequently asked questions
Are these random?
Yes, they use the browser Web Crypto random UUID generator.
Can I use them as database IDs?
Yes, UUID v4 is a standard unique identifier.
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