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
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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.
사용 방법
- 모든 것은 브라우저에서 로컬로 실행됩니다. 데이터가 업로드되지 않으며 계정이 필요 없습니다.
소개
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.
모든 것은 브라우저에서 로컬로 실행됩니다. 데이터가 업로드되지 않으며 계정이 필요 없습니다.
Embed this tool
Customize and copy an iframe. Linking back helps both sites.