How do I use the Coin Flip Simulator?

Deterministic when you pass a seed — reproducible for demos Tallies include the raw H/T sequence so you can verify fairness Use count=10000 to check the law of large numbers in action

Is the Coin Flip Simulator free and private?

Yes — it runs in your browser, requires no signup for basic use, and your data never leaves your device. A 2007 Stanford study found real coin flips aren't actually 50/50 — they're biased ~51% toward the starting face because of the flip's rotation.

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Coin Flip Simulator

Flip a fair coin N times — tallies + raw sequence. Optional seed.

1 credit

count=N seed=…

Tallies + Sequence

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