UUID Generator

Generate up to 100 random version 4 UUIDs at once, with uppercase and no-dash options. They are made in your browser with crypto.randomUUID().

UUIDs

Generated in your browser with crypto.randomUUID(). Nothing is stored or sent.

How to use it

  1. 1

    Choose how many

    Pick a count from 1 to 100.

  2. 2

    Set the format

    Uppercase or lowercase, with or without dashes.

  3. 3

    Copy them

    Press Generate, then Copy all.

Questions about uuid generator

Which UUID version is this?

Version 4, which is random. Each one is practically certain to be unique.

Are they truly random?

They use the browser’s secure random generator.

Is anything sent to a server?

No, the IDs are created on your device.

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