Coin flip
Parabolic toss, spin, and landing—cryptographic randomness, session stats, and history. Space to flip.
Arc toss · fair landing
Flip a coin
A higher, more realistic arc: launch, hang time, fall, impact, and a small bounce—while the coin spins. Cryptographic randomness in your browser. Stats and history below; Space to flip when focus isn’t in a field.
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Tip: press Space when focus isn’t in a field to flip again
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Recent flips
Your latest results will appear here.
Randomness comes from crypto.getRandomValues—nothing is sent to a server. Refreshing clears stats.
FAQ
- Is it really random?
- We use Web Crypto random bytes in your browser—not Math.random. Session stats are just for fun on this page.
- Why is there almost no animation sometimes?
- If your system prefers reduced motion, we skip the spin and show the result immediately.