Coin Flip
Flip a coin instantly online. Perfect for making quick decisions, settling debates, or determining who goes first.
Web Coin Toss Features
Realistic 3D Animation
Beautiful 3D animation that simulates an actual coin flip. After about 2 seconds of rotation, the result of heads or tails is displayed.
Visualize Probability with Statistics
Automatically saves the last 100 flips and displays the occurrence rate of heads and tails in real time. Perfect for learning probability by comparing actual results to the theoretical 50%.
Guaranteed Fairness
Uses a completely random algorithm to guarantee fair results. A reliable decision tool for various scenarios like binary choices, alternatives to rock-paper-scissors, and determining first turn in sports.
Coin Toss Use Cases
Sports & Games
- • Deciding soccer kickoff
- • Choosing first/second in baseball
- • Determining tennis serve
- • Board game turn order
Daily Decisions
- • Today's dinner: Japanese or Western
- • Movie or shopping
- • Deciding cleaning duties
- • Pet walking schedule
Frequently Asked Questions
Yes, the probability is exactly 50% for heads and tails. We use a completely random algorithm to ensure fair results.
The latest 100 results are automatically saved, and you can view statistics showing the count and probability of heads and tails.
Currently, it's only available with animation, but the 3-second spinning animation provides an immersive experience.
Yes, once the page is loaded, you can use it without an internet connection.