Coin Flip

The Coin Flip tool settles decisions and runs quick experiments with a fair, virtual coin.

Tap Flip and you instantly get heads or tails — perfect for picking who goes first, breaking a tie, or making a low-stakes choice without hunting for a physical coin.

You can also raise the number of flips to run many tosses at once.

This is handy when you want to demonstrate probability: flip a coin a thousand times and watch the heads and tails counts settle close to an even split, illustrating the law of large numbers without any tedious manual tallying.

The full sequence is shown so you can inspect or copy the raw run for a class, a spreadsheet, or your own analysis.

Each flip uses your browser's random number generator, and the whole tool runs locally — nothing you do is uploaded, logged, or tracked.

That makes it fast, private, and fully functional offline once the page has loaded.

Whether you need a single honest coin toss or a batch of results to study, this tool keeps it simple and transparent.