Flip a Coin
Flip a virtual coin free online for a quick heads or tails decision. Genuinely random, instant result -- perfect for settling a quick choice.
HEADS
Genuinely random, no hidden bias.
How to Use This Tool
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Click FlipGenuinely random result
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See heads or tailsInstant
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Flip again anytimeNo limit
Flip a Coin is a free online tool that works entirely in your browser — no signup, no data uploaded, no limits.
A Quick, Genuinely Fair Coin Flip
This uses crypto.getRandomValues() with an exact 50/50 split for a genuinely fair result every time -- no hidden bias toward either side, just an instant random outcome for whatever quick decision you need to settle.
Frequently Asked Questions
Genuinely random -- it uses crypto.getRandomValues() with an exact 50/50 split, so there's no hidden bias toward heads or tails.
Convenience, mainly -- settling a quick decision remotely with someone, or when no physical coin happens to be on hand.
Yes, just click again for as many flips as you want -- there's no limit.
No, a truly fair coin can still produce several of the same result in a row purely by chance -- streaks happen naturally even with genuine randomness.
Yes, the full-featured Coin Flip tool in the Utility category supports batch flipping with running heads/tails statistics, if you want that level of detail.
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