Coin Flip Generator
Flip a virtual coin and track heads vs tails results over multiple flips with live statistics.
Flip a virtual coin and track heads vs tails results over multiple flips with live statistics.
Use the controls above to set your preferred range, quantity or category for the generation.
Hit the Generate button to instantly produce your random results. Click again at any time for a fresh batch.
Click Copy All to copy every result at once, or click individual items to copy them one by one.
Yes. All generation happens entirely in your browser using JavaScript. No data is ever sent to any server.
Yes. Where cryptographic randomness is available via the Web Crypto API, it is used. Otherwise the tool falls back to Math.random(), which is sufficiently random for most purposes.
Yes. Each flip has exactly a 50% chance of heads and 50% chance of tails, using cryptographically secure random values.
Yes — set the number of flips to simulate up to 100 flips in one click. The running heads/tails tally and percentage are tracked live.
The running totals for heads, tails and percentage persist as you keep flipping within the same session, until you click "Reset Stats" or reload the page.
Click the "Reset Stats" button to clear the heads/tails counts and percentages and start a fresh session.
With a small number of flips, short-term variance is normal — this is expected statistical behaviour. The percentage typically converges closer to 50% the more flips you run.
Yes — a single flip is a fast, unbiased way to make a binary decision, like choosing who goes first or picking between two options.
It's a full simulation — there's no physical coin involved. Each flip is generated using secure random values in your browser.
You can run up to 100 flips per click, and you can click "Flip" as many times as you like — there's no overall session limit.