コイントス

How to use

1. Click "Flip coin" to flip — the result is heads or tails.
2. Keep flipping — the tally of heads and tails is tracked automatically.
3. Use it to settle a bet, pick who goes first, or make any 50/50 decision.

Related fun tools

• Magic 8 Ball
• Would You Rather
• Story Prompt Generator
• Fortune Cookie

More ways to use this tool

• Heads or Tails — Virtual Coin Flip
• Flip a Coin Online — Instant Result

よくある質問

Is the coin flip tool free?

Yes, completely free with no signup and no usage limits.

Is the result truly random?

Yes. Each flip uses Math.random() in your browser — a cryptographically seeded pseudo-random number generator — giving exactly 50/50 odds.

Does it work on mobile?

Yes. The tool is mobile-first and works on iPhone Safari and Android Chrome.