Flip a virtual coin — instant, fair, and free
This tool uses your browser's random number generator to simulate a fair 50/50 coin flip, exactly like flipping a real coin. Your flip history and statistics are stored only in your own browser (localStorage) — nothing is sent to a server, so your stats stay private to your device and browser.
Use it to make quick decisions, settle a bet, teach probability, or just for fun. Click "Flip the coin" as many times as you like — there's no limit.