Coin Flip
Create coin-flip simulations entirely in your browser.
1
Basic generator
Choose the essentials, then generate a local result.
Result0 results
Your generated result will appear here.
Ready
How to use this generator
- Choose flip count and heads probability.
- Review the live result and use Copy result when you need to share it.
How the generator works
Each flip compares secure random input with the selected probability and calculates streaks.
Step-by-step generation
- Choose flip count and heads probability.
- Each flip compares secure random input with the selected probability and calculates streaks.
- Check the displayed result, then copy it if needed.
Worked example
Ten fair flips report heads, tails and longest streaks.
Risk guidance
Frequently asked questions
Does this tool send my inputs anywhere?
No. The interactive calculation runs in your browser and this site does not submit tool inputs to a backend.
How should I use the result?
Check that the entered units and values match your situation, especially around dates, breaks, and rounding.
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