Yes. Each decision uses `crypto.getRandomValues`, the browser's cryptographic random number generator, with bias correction. The chance of yes and no is exactly the same, 50% each.
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An unbiased yes or no answer to decide on the spot
Yes or No is a binary decider: you ask a yes-or-no question and get an unbiased answer instantly. Each answer is drawn with `crypto.getRandomValues`, the browser's cryptographic generator, so the odds are exactly 50/50, with no bias. There's a "best of several" mode, where the tool draws an odd number of rounds and the most frequent result wins, plus a history of recent answers. It's the ideal way to break a tie on small everyday choices when you just need a nudge to decide.
Each answer comes from `crypto.getRandomValues()`, the browser's cryptographic generator, with bias correction via rejection sampling, so "yes" and "no" sit at exactly 50% each, with no leaning. The question field is only there to help you focus on what you're deciding; it is not read and does not influence the draw.
The "best of several" mode draws an odd number of rounds (3, 5, 7 or 9) and the most frequent answer wins. Because the total is odd, there is never a tie. It does not change the 50/50 probability of the final verdict, but it makes the result feel less like a fluke, because it requires a majority.
Example 1, a single decision: you can't decide whether to send the message today. Type the question, tap the orb and get "yes" or "no". Often, your immediate reaction to the result already reveals what you really wanted.
Example 2, streaks: because each round is independent, getting "yes" three times in a row has probability (1/2)³ = 1/8, or 12.5%. In "best of 5", the chance of a 5-0 sweep (for either side) is 2 × (1/2)⁵ = 1/16 ≈ 6.25%, rare, but normal.
It is the fastest way to beat indecision on low-stakes choices: where to eat, which movie to watch, who starts the game. It works on mobile, with nothing to install, and keeps a history of recent answers so you can follow the streak.
The limit is common sense: for important decisions, use it at most as an initial nudge. If you feel the urge to "draw again" when you see the answer, that is usually the most honest sign of which option you preferred all along.
Paste the code into your HTML and the tool shows up on your page, without J-Kit's navigation and ads. It still runs in the browser of whoever visits your site.
<iframe
src="https://jkit.tools/embed/en-US/yes-or-no"
width="100%"
height="600"
style="border:0"
loading="lazy"
title="Yes or No"
></iframe>Yes. Each decision uses `crypto.getRandomValues`, the browser's cryptographic random number generator, with bias correction. The chance of yes and no is exactly the same, 50% each.