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Need to flip a coin right now? This free coin flipper runs entirely in your browser for fast, unbiased decisions—perfect for games, classroom picks, or everyday tie-breakers.
No sign-up, no tracking of individual results. If the page is cached (e.g., as a PWA), you can even flip a coin offline.
Each flip uses a browser-based pseudorandom process. Flips are independent events, so the probability resets to 50/50 each time. For long-run fairness, try larger batches: the heads/tails ratio should converge over many flips.
It's designed to be unbiased over many flips. Randomness is pseudorandom but suitable for everyday decisions and games.
No. Flips happen locally in your browser. See our Privacy Policy for site-wide analytics info.
Yes—once the page is cached, the coin flipper works without a network connection.