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UUID 生成
生成 UUID v4 标识符，可选带连字符或不带，一次最多 100 个。
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How to use it
1Step 1Fill in Count
2Step 2Change a value and the result updates instantly
3Step 3Save or copy the result with Generate
If the result looks off
The result looks wrong
Check the units and the baseline first. Changing a value updates the result instantly.
I want the starting values back
Press reset to return to the initial state.
常见问题
Can they collide?
UUID v4 carries 122 random bits, so collisions are practically impossible.