About

Why randzen exists

Randomness is everywhere — deciding winners, testing code, sampling data, keeping passwords honest. Most of the tools people reach for quietly use predictable math. randzen was built to put a real, cryptographically secure entropy source in front of anyone who needs it, with zero friction.

What we believe

A random number generator should be honest, private, and fast. Honest means drawing from the OS entropy pool, not a seed that can be replayed. Private means every roll happens on your device — your names, numbers and passwords never touch a server. Fast means you should reach the tool before you finish reading these three paragraphs.

How the site stays free

We run on minimal advertising. The tools themselves are free and unlimited, and showing ads keeps us online without ever tracking a single roll. If you find the generator useful, share it with a friend or an event organizer who needs a fair draw.

Contact

For feedback, questions, or partnership ideas, reach out via the address listed in our Privacy Policy contact section.