Free browser tool

UUID Generator

Create a cryptographically random UUID in one click.

Press New to generate a UUID

Designed to stay local. Core processing happens in your browser. Camera and microphone tools request device permission only after you start them.

How to use this tool

Use UUID Generator with confidence.

Create a cryptographically random UUID in one click. Paste a small sample, run the relevant action, and review the output before adding it to a project.

  1. 1Open UUID Generator and provide the requested input or select the available option.
  2. 2Run the tool and review the result in your browser.
  3. 3Copy, download, or use the output only after checking it fits your purpose.

Tool guide

Practical guide to UUID Generator

Use this short guide alongside UUID Generator to understand the task it supports, prepare a clean input, and review the local result before using it elsewhere.

What UUID Generator helps you do

Create a cryptographically random UUID in one click.

A dependable workflow

Paste a small sample, run the relevant action, and review the output before adding it to a project.

Before you rely on the output

Review the input, output, and any options you selected. The right result depends on the purpose, formatting requirements, and context of your next step.

Frequently asked questions

Questions about UUID Generator

What does UUID Generator do?

Create a cryptographically random UUID in one click.

Is UUID Generator free?

Yes. This browser-based Lighter utility is free to use and does not require an account for its core workflow.

Does Lighter upload my input?

The core workflow is designed to run locally in your browser.

How should I use the result?

Paste a small sample, run the relevant action, and review the output before adding it to a project.

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