Randomness Audit

Test a weighted wheel against its expected probabilities. Run thousands of simulated spins and run a chi-square goodness-of-fit test.

Wheel configuration

Set a weight for each segment. Expected probability = weight ÷ total weight.

20.0%

Number of spins

Configure your wheel and run the audit to see the results.

More ready-made wheels for every situation.

The classic wheel from the home page — add names and pick one at random.

Spin a wheel of numbers to draw a random value — perfect for raffles and bingo.

Spin a wheel of all 12 zodiac signs to pick one at random — perfect for horoscope games, astrology fans, and party activities.

Spin a wheel of fun ice breaker questions to spark conversations in any group.

Can’t decide? Spin a simple Yes or No wheel to get an instant, unbiased answer to any question.

Can’t decide what to eat? Spin a wheel of 20 popular fast food chains and let chance pick your next meal.