UUID Generator (v4)
Generate random UUID v4 values; you choose how many.
Files never leave your deviceFree
How to use it
- Type or paste your text on the left.
- The result appears instantly on the right.
- Use “Copy result”.
About UUID Generator
UUID v4 uses the browser’s secure random number generator. The chance of a collision is practically zero. Everything runs locally in your browser, so your data is never uploaded.
Example
Input
5
Result
558135c5-7a3a-4704-8dbe-8507dd24943f 979de6e9-9297-4e8d-84a5-f495223c10df 238f5607-87fe-4860-9591-c68eb1c62d45 9c69047d-4d67-4a53-8d67-5a9d3253bc43 ec3100cc-e41f-43eb-940d-60c05047946d
FAQ
Are UUIDs unique?
In practice, yes.
Are my files uploaded to a server?
No. Everything runs in your browser; your files and text never leave your device.
Is it free? Do I need an account?
The tool is free and needs no registration.
Does it work on a phone?
Yes, in modern desktop and mobile browsers; large files depend on your device power.
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