Coin flip
Heads or tails? Flip a single coin or a whole batch — fair, instant, and right in your browser.
Flip a coin online
Tap Flip for a fair, random heads-or-tails result. Need to settle several decisions or run a quick experiment? Set the count higher and flip many coins at once — the tally shows how many landed heads versus tails.
Each flip uses your browser's secure random generator, so it's genuinely 50/50. For other random tools, try the dice roller, the random number generator, or the random name picker.
Is it actually random?
Yes — each flip uses the browser's built-in random number generator to pick heads or tails with an even 50/50 chance and no hidden bias. Flipping many at once is a quick way to see randomness in action: over a handful of flips you'll often see lopsided streaks, but as the count climbs the split trends toward half-and-half — the law of large numbers at work.
Handy for more than bets
A coin flip is a fast, fair tie-breaker for any two-way decision, a simple classroom demo of probability, or a way to make yourself commit when you're stuck between two options — sometimes the flip just clarifies which result you were quietly hoping for. It runs instantly in your browser.