- Press “Flip”.
- Read heads or tails.
- Keep flipping to see the running totals.
Flip a coin
Heads or tails, with a running count of every flip.
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How to use
About
Each flip has an exact 50% chance of heads and 50% of tails. Over many flips the counts get closer to half and half, but short streaks are normal.
Use it to choose who kicks off, settle a two-way choice or demonstrate probability.
FAQ
- After five heads in a row, is tails more likely?
- No. Every flip is independent, so the chance is still 50% each time.
- Is the result really random?
- Yes. Every game uses crypto.getRandomValues, the secure random number generator built into your browser, with unbiased sampling so no option is favored.
- Are the names I enter saved anywhere?
- No. Names and items stay in this browser tab. They are not sent to a server or stored, and they disappear when you close the page.