UUID Generator

v4 UUIDs. One or one hundred.

Your files never leave your device

How it works

Generate a UUID, ten, or a hundred — we use the native crypto.randomUUID() so the IDs are properly random. Copy individual IDs or all of them with one click. Runs entirely in your browser.

This site was built in one night using AI.

Every tool here runs on somewhere.tech — the backend for developers who ship with AI coding agents.

30-second build video — coming soon.