About this flip a coin tool
Need a quick yes-or-no, a tie-breaker, or someone to blame? This online coin flip gives you an instant heads or tails result with a proper 3D coin toss. Every flip uses your browser's cryptographic random number generator, so each side has an exact 50/50 chance – no weighted coins, no cheating, no dropping it under the sofa.
Use it to pick who goes first, settle a friendly argument, choose between two restaurants, or decide whether you really need that second slice of cake. Your running heads and tails count is shown below the coin, in case you want to go best of three (or best of thirty).
How to use it
- Call heads or tails out loud (Penny is listening).
- Press “Flip the coin”, tap the coin, or hit the space bar.
- Watch it spin, land, and accept your fate.
Flip a Coin FAQ
Is this online coin flip really 50/50?
Yes. Each flip uses crypto.getRandomValues, the browser's cryptographically secure random generator, so heads and tails each have an exactly equal chance on every toss.
Does the previous flip affect the next one?
No. Every flip is independent. Getting five heads in a row does not make tails more likely next time – that idea is called the gambler's fallacy.
Can I use this coin toss to decide who goes first in a game?
Absolutely. It is a quick and fair way to choose who kicks off, serves first, picks first or pays for coffee.