Coin Flip

Free tool

About the coin flip

This is a free online coin flip. Press Flip and the tool calls heads or tails at random. Flip once for a quick decision, or flip many times and see the tally. You can rename the two sides — for example to the names of two choices — and copy the result. The tool runs in your browser, with no account and nothing to install.

Heads or tails, at random

Each flip has two equally likely outcomes. When your browser supports it, the result comes from the browser secure random source, so heads and tails are each as likely as a real coin — about fifty-fifty. Where that is not available, the tool uses the standard pseudo-random generator.

Flip many times

Set how many flips you want and the tool flips them all at once, then shows each result and a running tally of how many landed on each side. This is handy for settling several small calls in a row, or for getting a quick feel for how a fair coin behaves over many tries.

Rename the two sides

The sides start as Heads and Tails, but you can type your own labels — the names of two people, two options, or two teams. The flip still has two equal outcomes; only the words change. This turns the coin into a simple way to decide between any two choices without overthinking it.

Is it fair

A coin flip is the classic fair tie-breaker, and this one keeps that promise: neither side is favored. Because the draw happens on your device and nothing is saved, you can use it for private calls — who goes first, who pays, which plan to try — and trust that the result is not nudged either way.

Common uses

People flip a coin to make a quick decision, to break a tie, to choose who starts a game, to split a task, or to settle a friendly bet. It is the fastest tool when there are exactly two options and any fair pick will do. For more than two options, a wheel or a list is a better fit.

Reading the result

For a single flip, the tool shows a coin and the large label of the side that came up. For a run of flips, each outcome appears as its own chip, with a tally underneath of how many landed on each side. The Copy button puts the result on your clipboard, ready to paste into a note or a chat.

Related tools

When you have more than two options, spin the wheel picks one from a list you type in. For a plain decision with no sides to name, try yes or no. And when you need a strong random password instead of a random choice, use the password generator. You can see the full set on the tools page.

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