Coin Flipper
Flip a virtual coin for random decisions
Flip History
🔒 Privacy First
All coin flips are generated locally in your browser using cryptographically secure random numbers. No data is sent to any server - your results stay completely private on your device.
Free Online Coin Flipper
Our virtual coin flipper provides a fair, random way to make decisions. Whether you're settling a dispute, choosing between options, or just having fun, this coin flip simulator delivers truly random results using cryptographically secure random number generation.
Features
- Realistic Animation - Watch the coin flip with a satisfying 3D animation
- Multiple Flips - Flip up to 100 coins at once for statistical analysis
- Statistics Tracking - See your heads/tails ratio and percentages
- Streak Counter - Track your current winning streak
- Flip History - Review all your previous flips
- Sound Effects - Optional audio feedback
- Fair Results - Uses cryptographically secure randomness
How It Works
Each coin flip uses the Web Crypto API to generate a truly random number, ensuring a 50/50 probability for heads or tails. Unlike pseudo-random number generators, cryptographic randomness cannot be predicted, making our coin flipper perfect for making fair decisions.
Common Uses
- Making quick decisions between two options
- Settling friendly disputes
- Choosing who goes first in games
- Teaching probability and statistics
- Randomizing selections fairly
- Testing the law of large numbers
Tips
Try flipping 100 coins at once to see how the results tend toward a 50/50 split over many trials. This demonstrates the law of large numbers in action - while individual flips are random, the aggregate approaches the theoretical probability.