Coin Flipper

When to use Coin Flipper

You and your partner have been going back and forth on which restaurant to try for ten minutes and neither of you is budging. Pull up this page and let the coin decide. Click once, watch it tumble, and the result is final — no appeals. The flip uses the Web Crypto API for a genuine 50/50 outcome, so there is no bias baked in the way a worn physical coin might have. A running tally tracks your streak across multiple flips, so you can watch the distribution even out over time or torture yourself watching it land heads eight times in a row. Everything stays in the current tab; no flip is stored, no account is needed. Works equally well offline — useful at a campsite, on a plane, or anywhere with no signal.

• Break a tie on where to eat dinner tonight
• Decide who takes the first shift at a school bake sale
• Pick which team bats first at a casual backyard game

About this tool

Heads or tails — when the decision is genuinely 50/50, just flip. Click once, watch the coin tumble, and let chance settle it. Good for splitting the last slice, choosing who presents first, deciding which playlist plays, or breaking any tie that doesn't deserve a ten-minute debate. The running tally tracks your streak across flips so you can watch probability do its thing. Nothing is stored or sent anywhere — all state lives in the page. No sign-in, no setup.