About Zufall.pro

What Zufall.pro is

Zufall.pro brings together random generators for the many small moments that call for a fair, neutral choice – from the random wheel to dice, coin flips and random numbers, all the way to names, teams, colors and countries. Every tool runs directly in your browser, is free of charge and needs neither an app nor an account. The generators are grouped by topic into categories, so you can find the right one quickly.

How “fair randomness” works here

A result is only truly fair if every option has the same chance. Wherever the browser supports it, the tools therefore use crypto.getRandomValues, the browser's cryptographic random number generator. For ranges and pick lists we use unbiased rejection sampling instead of a simple modulo, which would favour smaller values. To shuffle lists and cards, the Fisher-Yates algorithm does the work, giving every possible order the same probability.

Worth knowing: real randomness also means that identical results can occur several times in a row. Every draw is independent of the previous one – that is not a bug, but a hallmark of true randomness.

Privacy as a basic principle

All random calculations run locally on your device. Your input – names, options or lists – is not sent to a server. Where we use cookies for statistics or advertising, we do so only with your prior consent; you can reject non-essential cookies at any time or withdraw your consent later. All the details are in our privacy policy.

Who is behind it

Last updated: July 2026