Yes or No Decider
A fair crypto-random 50/50 answer, with history.
?
Press “Decide” — the answer is chosen with crypto-grade randomness.
0
Yes so far
0
No so far
History
—
A truly fair 50/50: each decision draws a fresh random byte. Short streaks (3–4 in a row) are perfectly normal and don’t mean it’s biased.
How to use the Yes or No Decider tool
- Enter your yes or no in the fields above.
- Adjust any slider or type an exact number — the answer updates as you go.
- Copy the result and close the tab. Nothing you entered was sent anywhere.
About the Yes or No Decider tool
One button, one statistically fair answer driven by crypto.getRandomValues, plus a running tally and the last few answers.
Useful for framing decisions: if you expected the other answer, the question you actually wanted to ask is the one worth acting on.
Everything runs locally in your browser: no data is uploaded, no account is needed, and it works offline once the page has loaded.
Embed this tool
Customize and copy an iframe. Linking back helps both sites.