Random UUID Generator

Generate random UUIDs instantly. Fast, reliable, no signup needed.

Tool Icon Random UUID Generator

About This Tool

So, you need a UUID. Maybe you're building an app, testing something, or just curious. Whatever the reason, this little tool spits out a random UUID in seconds. No login. No tracking. Just paste, click, and go. UUID stands for Universally Unique Identifier. Think of it like a digital fingerprint—super long, practically impossible to duplicate, and useful when you need something that won’t clash with anything else. This generator uses version 4, which is the most common type. It’s all random, no hidden patterns. I built this because I got tired of hunting for one every time I needed a test ID. Now it’s here. Simple. Fast. Works offline once loaded.

Key Features

  • Generates standard UUIDs (version 4) that follow the official format.
  • No data leaves your browser—everything happens locally.
  • One-click copy to clipboard. No highlighting, no Ctrl+C.
  • Works on your phone, tablet, or desktop.
  • No ads, no pop-ups, no “upgrade to premium” nonsense.
  • You can generate multiple UUIDs at once if you’re feeling fancy.

FAQ

Are these UUIDs really unique?
Short answer: yes, for all practical purposes. The chance of a duplicate is so tiny it’s not worth worrying about. We’re talking odds worse than winning the lottery while being struck by lightning. So yeah, you’re good.

Can I use these in production?
Sure, but don’t blame me if you skip proper validation. This tool is great for testing, prototypes, or learning. For real apps, make sure your backend handles UUIDs correctly and doesn’t choke on the format.