Coin Flip — Fair, Fast, Verifiable
Flip a coin online with cryptographically fair randomness. No tricks, no bias — just pure 50/50 chance.
Flip Statistics
Why Choose CounFlip?
Truly Fair
Client-side random generation ensures no server manipulation. Every flip is a genuine 50/50.
Instant Results
Smooth 3D animation with immediate result display. No waiting, no loading screens.
Works Everywhere
Fully responsive design. Flip coins on your phone, tablet, or desktop seamlessly.
Frequently Asked Questions
Is the coin flip truly random?
Yes. Each flip uses JavaScript's built-in Math.random() which is seeded from your browser's entropy pool. The result is determined entirely on your device, displayed instantly with a realistic 3D animation.
How does the 3D coin animation work?
We use CSS 3D transforms with perspective and rotateY to simulate a realistic coin flip. The coin scales up 10% at the start of the flip and returns to normal size when the result is determined, providing a tactile feel.
Are my flip results tracked or stored?
We only store anonymous aggregate counts (total flips, heads, tails) for the public statistics display. No personal data, no cookies, no tracking. Your individual flip results are never linked to your identity.
Can I use this to settle a bet or make a decision?
Absolutely. CounFlip is designed for exactly that purpose — providing a fair, unbiased coin flip to help settle decisions, break ties, or just have fun. The source of randomness is independent and cannot be influenced by either party.