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UUID Generator

Generate secure RFC 4122 version 4 UUIDs instantly.

Processed in your browserUUIDs are generated with your browser's cryptographic API.

RFC 4122 version 4, using crypto.randomUUID().

Generate secure identifiers

Choose a quantity from 1 to 20. Values are created only in your browser.

Methodology

How this tool works

The tool uses crypto.randomUUID(), which produces RFC 4122 version 4 identifiers from a cryptographically secure random source.

Tested examples

01

InputGenerate 1

Expected resultxxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx

02

InputGenerate 5

Expected resultFive independent UUID v4 values.

Keep working

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