UUID Generator

Generate cryptographically secure UUID v4 identifiers — one or many, instantly.

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UUID v4

Generates RFC 4122 compliant version 4 UUIDs using cryptographically random bits.

Bulk Generation

Generate up to 20 unique UUIDs at once and copy them individually or all together.

100% Private

All UUIDs are generated locally in your browser using the Web Crypto API. Nothing leaves your device.

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