Yes or No Wheel

Spin an animated wheel for a random, unbiased Yes or No answer.

Your question (optional)

How the Yes or No wheel works

This tool is a digital decision wheel split into 8 equal wedges — 4 marked "Yes" and 4 marked "No" — arranged alternately so each outcome has an identical 50/50 chance of winning. When you click "Spin the wheel," the tool draws a cryptographically random number using the browser's crypto.getRandomValues() API (the same source used for encryption keys) to pick the landing wedge, then animates the wheel spinning 5-8 full rotations plus a small random offset before easing to a stop under the pointer. Because the wedge is chosen before the animation starts and alternates evenly around the circle, the spin is unbiased regardless of animation timing or where the wheel previously stopped.

Type an optional question before spinning to keep track of what each answer was for — your last 20 spins are logged below the wheel and can be copied as plain text. Everything runs locally in your browser; no question or result is ever sent anywhere. Use it to settle quick debates, break decision paralysis, add a fun random element to a game, or make any call where a fair coin-flip-style answer is all you need.

Built and maintained by Meet Shah · Last updated 19 July 2026

What this tool is used for

Settling a genuinely inconsequential choice without further deliberation.
Breaking a deadlock in a group where nobody minds the outcome.
Adding a visible element of chance to a game or an activity.
Demonstrating a random binary outcome for a class or a talk.
Making a decision you have already thought about long enough.

Frequently Asked Questions

Is the outcome genuinely 50/50?: The draw is. What is not fair is any interpretation applied afterwards — if a result that feels wrong prompts a second spin, the effective distribution is whatever you already wanted. That is not a flaw in the wheel; it is the reason a coin flip is sometimes useful even when you ignore it.
Why does the animation matter?: Because the spin is theatre for a result already decided before it starts. The delay is what makes the outcome feel arrived at rather than announced, which is the whole psychological function of a randomiser used in front of other people.
Can I predict the result?: Not by watching. The value is chosen from the browser's random generator at the moment of the spin and the animation is rendered to land on it. There is no physical state to read, unlike a real wheel where a practised eye genuinely can favour a region.
Is this a reasonable way to make a decision?: For genuinely balanced, low-stakes choices, yes — it removes the cost of deliberating over something that does not matter. Its better-known use is diagnostic: flip, and notice which result you were hoping for. That reaction is more informative than the result.
Is the randomness cryptographically secure?: It does not need to be, and treating that as a shortcoming misreads the threat model. Nobody gains from predicting a yes/no wheel. Cryptographic randomness matters for keys, tokens and draws with a prize attached — and a verifiable draw additionally needs a commitment published before the spin.

Common errors and gotchas

Using it for a decision that actually matters, where the deliberation was the valuable part.
Spinning repeatedly until the answer you wanted appears, which is deciding, not randomising.
Treating the animation as evidence of fairness, which the underlying draw provides rather than the graphic.
Using it to settle a disagreement where one party has a real stake.
Reading a run of identical results as bias, when short runs cluster by nature.