Flip a Coin Online: Heads or Tails
Can’t decide? Flip a coin. This online coin toss gives a true 50/50 result with a satisfying 3D animation, so it works for settling debates, choosing who goes first, or picking a side in a game.
Key features
- Fair 50 / 50: Each flip is decided by the browser’s cryptographically secure random generator before the animation starts.
- 1 to 5 coins: Flip several coins at once and see the number of heads and tails.
- Live statistics: Track total flips, the percentage of heads, current streak and the last 20 results.
- Works everywhere: Runs in your browser on phones, tablets and desktops, with reduced-motion support.
Is an online coin flip fair?
Yes. The outcome is chosen with crypto.getRandomValues, which has no bias, so heads and tails are equally likely. In short runs you will still see streaks. That’s normal: five heads in a row happens about once in every 16 sets of five flips.
Common uses
Deciding who starts a game, resolving a tie, settling a friendly bet, choosing between two options, or teaching probability in class.