QweDevBox Games Developer tools

Flip a coin

Heads or tails, with a running count of every flip.

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How to use

  1. Press “Flip”.
  2. Read heads or tails.
  3. Keep flipping to see the running totals.

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.