A fair coin, every time
Each flip is an independent 50/50 draw from secure randomness. Bulk flips show how results even out over many tries — a nice demonstration of the law of large numbers.
Why this one?
- No sign-up, no limits. Use it as much as you like.
- Runs in your browser. Nothing you type or use here is sent to a server.
- No pop-ups or fake download buttons. Ads stay out of the way of the tool.
Related tools
- QR code generator
- Wi-Fi QR code
- QR code scanner
- Spin the wheel
- Random number generator
- Dice roller
- Name picker & teams
FAQ
Is a virtual coin flip fair?
Yes, exactly 50/50. Real coins are very slightly biased towards the side facing up at the start.
Can I flip many times at once?
Use the 10×, 100× or 1000× buttons to see the totals.