UUID Generator

  • 77146755-f49d-44ae-afbd-1881ddfae04f

About UUID Generator

UUID Generator generates cryptographically secure Version 4 UUIDs (Universally Unique Identifiers) in bulk using browser crypto.getRandomValues().

Key Capabilities & Features

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Bulk generation of 1 to 100 UUIDs at once

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Uppercase and lowercase format toggle

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Option to generate with or without hyphens

How to Use UUID Generator

  1. 01

    Select quantity

    Choose how many UUIDs to generate (1 to 100).

  2. 02

    Customize format

    Toggle uppercase or remove hyphens if needed.

  3. 03

    Copy UUIDs

    Copy all generated UUIDs to your clipboard.

100% In-Browser Privacy Guarantee

All operations in UUID Generator run locally in your web browser using HTML5, Web Cryptography, and WebAssembly APIs. Your text, files, credentials, and code never leave your computer.

Frequently Asked Questions

What is a Version 4 UUID?

A Version 4 UUID is a 128-bit universally unique identifier generated using cryptographically strong pseudo-random numbers.

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