Flip a coin between two names.
Two names, one decision. Enter both, and the picker mints a coin with a face for each: flip it and watch it land. With more than two names it becomes dice, up to a twenty-sided die for big groups.
The flip is not camera tricks. The outcome comes from cryptographic randomness, and every saved flip records the bytes that decided it, so a suspicious loser can replay the toss themselves.
It is the fastest way to settle a true either-or: pizza or tacos, your place or mine, take the offer or counter. Two taps, one answer, and a record of which way it actually fell.
Flip the coin →
How it works
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1
Enter two names
The dice mode turns into a coin automatically.
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2
Flip
Drag to spin it yourself, or tap the button.
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3
Settle it
The result page carries the proof.
A coin flip is also a decision trick
There is an old trick: when you genuinely cannot choose between two options, flip a coin, and pay attention to how you feel while it is in the air. If you are quietly hoping for heads, you already have your answer, and the coin just made you admit it. Use the flip to surface a preference you were not letting yourself name.
When you truly have no preference, let it land and move on. Half of decision fatigue is spending real energy on choices that do not deserve it; a coin spends none.
Two options, or many
With two names the picker mints an actual coin, a face for each. Add more and it becomes dice: three to six names roll a die with the right number of sides, and big groups go up to a d20 and beyond. The mechanic scales, the fairness does not change, and you never have to assign 'heads' to a person who did not pick it.
For a straight heads-or-tails with no names, label the sides yourself. Old school still works.
Settle it so it stays settled
The point of flipping is to stop arguing, which only works if the result sticks. Every saved flip records the random bytes that decided it, so the loser who cries 'best of three' can open the result and replay the exact toss instead. Agree on the rules before you flip, then let the receipt hold everyone to them.
When chance is the fairest answer
Some decisions have no right answer, only the need to pick one and move on. Two people both want the window seat. Two equally good names for the team. Whoever gets the last slice. Reaching for a reason in these cases just invents a bias; a coin is the honest admission that the choice is arbitrary, and it spares the room the debate.
It is also a clean tiebreaker for a vote that deadlocks: rather than the loudest voice winning, the coin breaks the tie and nobody owns the outcome.
Questions
Is it really 50/50?
Yes. The pick comes from your device's cryptographic random source with uniform sampling, and the recorded seed proves which side it chose.
What about three or more options?
Add more names and the coin becomes dice: four names roll a d4, six a d6, up to d20 and beyond.
Can I flip without names?
Name the sides Heads and Tails. Old school works too.
Can the phone's owner rig the toss?
No. The outcome is fixed by cryptographic randomness before the animation starts, and the result page replays the recorded bytes so anyone can confirm the coin was not nudged.
Why does it turn into dice?
A coin only has two faces. Once you add a third option there is nothing for it to land on, so the picker switches to a die sized to your number of choices, keeping every option equally likely.
Is it free?
Yes, the flip and the dice are free with no account. A free account only adds saved groups and a history of past results.