Coin Flip Best-of-N

Setup

Flip a coin N times, tally heads/tails, and declare a Best-of-N winner (first to majority, or compare after all flips).

Flips N (odd is best)

Uses your browser’s Web Crypto CSPRNG (crypto.getRandomValues) — strong PRNG for games, picks, and development. Not atmospheric true-random like RANDOM.ORG.

Result

Heads0

Tails0

Winner—

Series

FAQ

When does a series stop early?

As soon as one side reaches a majority that the remaining flips cannot overturn.