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>_laboratory.sh

UUID Generator

Generate random UUID v4 identifiers. Bulk generate up to 100 at once.

How to Use UUID Generator

Step 1

Set the number of UUIDs to generate (1-100).

Step 2

Click Generate to create new UUIDs.

Step 3

Click on any UUID to copy it individually.

Step 4

Use Copy All to copy every UUID at once.

Features

Generate cryptographically secure UUID v4 identifiers.

Bulk generation of up to 100 UUIDs at once.

One-click copy for individual UUIDs or all at once.

Completely client-side — no data leaves your browser.

FAQ

A UUID (Universally Unique Identifier) is a 128-bit identifier that is practically unique across all systems. Version 4 UUIDs are randomly generated and have an extremely low probability of collision.

You can generate between 1 and 100 UUIDs in a single batch. Each UUID is independently random.

Yes. This tool uses the browser's built-in crypto.randomUUID() API, which relies on a cryptographically secure random number generator.

No. All UUIDs are generated entirely in your browser using the Web Crypto API. Nothing is transmitted to any server.