Coin Flip
Flip one or multiple coins and see counts, percentages, and session statistics.
Data is processed locally in your browser.
HEADS
One or multiple flips
Every coin is generated independently and the summary shows observed counts and percentages.
50/50 probability
Everything runs locally. Entered data is not sent to Utilsha, and this utility is not a certified drawing platform.
Frequently asked questions
Does selection use Math.random?
No. It uses Web Crypto and algorithms without modulo bias.
Is data uploaded?
No. Processing happens in your browser.
Can I generate another result?
Yes. Generate again uses fresh randomness.
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