UUID Generator

Generate up to 100 UUID v4 values at once, with uppercase and hyphen options.

Count (1–100)

Output

FAQ

Are the generated UUIDs secure?

Yes. They come from the browser's crypto.randomUUID(), which is cryptographically secure, and never leave your device.

Can UUIDs collide?

UUID v4 has 122 random bits, so collisions are practically impossible even across billions of values.

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