What this gives you
A binary random answer to any question you ask in your head. Click “Ask,” get YES or NO. Add “maybe” mode if you want three options instead of two, for cases where uncertainty is genuinely the right answer.
The history strip shows your last 20 answers, useful if you want to see whether the universe (read: cryptographic randomness) is consistently telling you to do the thing you’ve been avoiding.
Why this isn’t just a coin flip
Mechanically, a coin flip handles binary decisions identically. Why have a separate “yes/no” tool?
Two reasons:
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The framing matters. Coin flips are about chance. Yes/no questions feel like answers, you’re asking the tool a question, getting a verdict. The visual difference (a giant YES or NO in green or red) gives the same random output a different psychological weight than “heads” or “tails.”
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Three-way mode. Adding “maybe” turns the tool into something coin flips can’t be. Three-state binary doesn’t exist. With cryptographic randomness, each option has exactly 1/3 probability, which is more honest about decisions where neither yes nor no is fully right.
When you’d use this
- Indecision elimination: you’ve been waffling between options for a week. The tool takes the choice off you.
- Testing the gut feeling: ask the question, get an answer, notice your reaction. Disappointed by NO? Maybe you actually wanted YES. Use the tool to surface preferences you weren’t admitting.
- Tabletop and party games: random oracle for narrative decisions.
- Coding/debugging warmups: pick which feature to work on first.
- Mock product decisions: when you’re stuck between two roughly-equivalent paths.
The “maybe” branch is real life
Most decisions aren’t truly binary. The real options are usually: yes, no, “wait, there’s not enough information yet.” Most yes/no tools force a false binary. Adding maybe is honest about that.
When the tool says “maybe,” the right interpretation is usually one of:
- Get more information before deciding
- Try a small version first
- Defer until conditions change
Treat MAYBE as a defer signal, not as a synonym for “flip again.”
Cryptographic randomness
Every answer comes from crypto.getRandomValues, the OS-level secure random number source, not the predictable Math.random(). Cryptographic-grade randomness for a yes/no question is overkill, but it costs nothing and removes any subtle bias that pseudo-random generators can introduce.
For binary mode, each click has exactly 50/50 probability. For three-way mode, exactly 33.3% each. Long runs of all-yes or all-no are statistically expected occasionally, that’s what real randomness looks like.
Frequently asked questions
Why does it keep saying NO? Real randomness clusters. After 5 calls you might see 4 NOs in a row; after 100 calls, the totals will be near 50/50. If a long run feels suspicious, scroll the history and check, it’s almost always normal variance.
Can I lock the result so I can take a screenshot? The result stays on screen until you click “Ask” again. It doesn’t expire automatically. Take your time.
What’s the difference vs the decision wheel? The decision wheel handles N-way picks from custom options. This tool handles 2 or 3-way picks with fixed options. For “yes vs no” specifically, this is faster; for “pick one of these 8 things” you want the wheel.
Does this work for important decisions? Mathematically yes, the randomness is provably fair. Practically, important decisions usually deserve more thought than a coin flip can give. The tool is best for genuinely-tied decisions where you’ve already thought it through and just need a tiebreaker.