Coin Flip
Flip a virtual coin with a satisfying animation — perfect for settling debates, picking who goes first, or making quick random yes/no decisions. Heads and tails tallies are kept automatically so you can see the running score, all using fair cryptographic randomness.
Tails: 0
How to Use the Coin Flip
- Press Flip — the coin spins with a flip animation.
- The result lands on Heads or Tails.
- The tallies underneath keep a running count of every flip this visit.
Practical example
Two friends cannot agree who picks the movie. One calls “heads”, the other presses Flip — the coin spins and lands on Tails, decision made in two seconds, no arguments. Teachers use it to randomly pick teams, and it is a classic way to break ties fairly when no coin is handy.
For longer sessions the tallies do the bookkeeping for you. Flipping ten times to decide a tournament bracket? The running heads/tails count shows the balance at a glance, and because each flip is independent, a streak of four heads in a row does not make tails “due” — a common misconception called the gambler’s fallacy. Every press of the button is a fresh 50/50 chance.
Key features and benefits
- Truly 50/50: powered by the Web Crypto API, not a predictable pattern.
- Flip animation: a smooth spin effect makes it feel like a real toss.
- Automatic tallies: heads and tails counts update live for longer sessions.
- Instant and unlimited: flip as many times as you like, no waiting.
- No coin needed: works on any phone, tablet, or computer — handy when pockets are empty.
- Private: everything runs locally in your browser; nothing is recorded or uploaded.
Limitations
Tallies reset when you reload or leave the page — there is no saved history. The animation needs a modern browser; on very old ones the result simply appears. Like any random tool, it cannot be used to prove fairness to a third party after the fact, and it is not suitable for gambling or regulated decisions. If you need an auditable random draw (for example, a public raffle), use a dedicated certified service instead.