Yes or No?
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Always No50/50Always Yes
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When to Use a Random Decision
Random decisions work surprisingly well for choices where you have no strong preference. Research shows that when people flip a coin for a decision, they often feel relieved by one outcome over the other — which reveals their true preference. Use this tool to test your feelings: if you get "No" and feel disappointed, the answer you really wanted was "Yes".
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Frequently Asked Questions
Is this truly 50/50?+
At the default setting, yes. The generator uses Math.random() < 0.5 for equal probability. You can adjust the probability slider to weight toward yes or no.
What if I want a weighted answer?+
Move the slider away from 50%. At 70%, yes appears roughly 7 times out of 10. At 20%, no appears 8 times out of 10. This is useful for decision-making with known probabilities.
Can I use this as a Magic 8-Ball?+
Yes! The yes/no format is exactly like a Magic 8-Ball. Ask a yes/no question and accept the answer. For more nuanced "outlook unclear" type answers, the traditional 8-Ball has 20 faces; this gives a cleaner binary answer.
Should I trust a random yes/no for important decisions?+
For truly important decisions, no. Random decisions are best for low-stakes choices (what to eat, which movie, whether to nap). For high-stakes decisions, the value is in noticing your reaction to the result, not in following it.
What is the psychological trick with coin flips?+
Proposed by economist Steven Levitt: when you flip a coin to make a decision, observe your emotional reaction when the result appears. If you feel relief, go with that outcome. If you feel dread, choose the opposite. The randomizer reveals your true preference.
Why do we find random decisions satisfying?+
Random selection removes social pressure and blame. If a random process picks your team or your vacation destination, there is no one to resent. This is why random selection (sortition) was used in ancient Athenian democracy to select officials.
Can I use this as a classroom random student picker?+
For yes/no questions like "does anyone know the answer?", yes. But for picking which student to call on, use the Name Picker Wheel instead.
What does the streak counter show?+
Consecutive identical answers (e.g., 5 Yes answers in a row). This is normal in random sequences and not a sign of bias.
Is a run of 10 Yeses in a row suspicious?+
No. With 50/50 probability, the expected longest run in 100 questions is about 7. A run of 10 is unusual but normal. In 1,000 questions, runs of 10-11 are expected.
Can I save my question history?+
The current session history is shown as dots. Closing the browser clears the session. No data is stored on our servers.