UUID Generator

Generate random UUID v4 identifiers

How many

Click Generate UUIDs to create random version 4 UUIDs.

100% private - generated locally, nothing is sent anywhere

What is UUID Generator?

UUID Generator is a free online tool from FreeTools24x7 that helps you generate random UUID v4 identifiers instantly. It runs entirely in your browser - no software to install, no account to create, and nothing is uploaded to a server.

Part of our Text & Dev collection, UUID Generator is built for speed and privacy. Open the tool, pick how many IDs you need, and get results instantly. Works on desktop, tablet, and mobile.

How to use UUID Generator

Open this UUID Generator page and choose how many UUIDs to create (1-100).
Click the Generate UUIDs button to create cryptographically random v4 UUIDs.
Click any value to select it, or use Copy all to grab every UUID at once.
Download the list as a .txt file if you need it later. Nothing leaves your device.

Why use FreeTools24x7 UUID Generator?

100% free - no hidden charges, premium tiers, or watermarks.
Private by design - IDs are generated locally in your browser.
Fast - up to 100 UUIDs appear instantly with no server queues.
No signup - start using UUID Generator immediately.
Cross-device - works on Windows, Mac, Android, and iPhone browsers.

Frequently asked questions

Is UUID Generator free to use?

Yes. UUID Generator on FreeTools24x7 is completely free with no usage limits or account required.

What version of UUID does this tool generate?

It generates version 4 (v4) UUIDs - 122 bits of randomness formatted as 8-4-4-4-12 hexadecimal characters, using your browser's secure random source.

Is my data uploaded to a server?

No. UUID Generator runs in your browser, so nothing you generate ever leaves your device.

What related tools should I try?

Try our Password Generator (Strong random passwords with custom rules) - also free, private, and browser-based.

Keywords

uuid generator, free uuid generator online, uuid, guid, v4, random, unique, id, identifier, text & dev, free tools, private browser tools, no signup tools.