Choose the coins
Flip one coin, or up to 10 at once.
Flip a Coin
Click the coin to toss it. Flip up to 10 coins at once and watch the tally, percentages and streaks. Every flip is an exact 50/50.
Open Flip a Coin →How to flip a coin online
Flip
Click the coin, press Flip or hit Space.
Read the result
Heads or tails appears, and the tally and streaks update.
A fair coin, every time
Exactly 50/50
Each flip comes from your browser's cryptographic random generator, so heads and tails are equally likely with no pattern.
Decided, then shown
The result is drawn first and the coin turns to show it.
Many coins
Flip up to 10 coins together and see how many came up heads.
Tally and streaks
Counts, percentages and the longest run of the same side, so you can see that real randomness has streaks.
Calm option
If your device asks for reduced motion, the coin shows the result without the spin.
Uses
Settle a choice
Assign heads and tails before you flip, and accept the result.
Start a game
Decide who kicks off or serves first.
Teach probability
Flip 10 coins many times and watch the percentages approach 50%.
More options?
With more than two choices, use the spin the wheel tool.
Manlin services
Make space for what matters
Use Manlin to reflect, plan and take your next step.
Coin flip FAQ
Is this coin flip fair?
Yes. Each flip uses your browser's cryptographic random generator and has exactly a 50% chance of heads and 50% of tails.
Why did I get the same side several times in a row?
Streaks are normal in random flips. In 100 flips, a run of 5 or more of the same side is more likely than not.
Can I flip more than one coin?
Yes, up to 10 coins at a time.
Is it free?
Yes. No account and no limits.
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