Worked example
A practical starting point
Use one fair flip to decide which team starts.
Play · Local browser tool
Coin Flip
Flip a cryptographically random virtual coin with a clear text result.
Private by defaultNo participant upload
0 ready
Participant data is processed in your browser and is not uploaded to the DrawFlow application server.
Wheel entries in text
Your wheel will appear here
Paste two or more entries to create real segments.
How it works
Three clear steps
- Press Flip coin.
- DrawFlow computes Heads or Tails securely.
- The motion reveals the fixed result.
Fairness
Animation never decides
DrawFlow locks the result from a Web Crypto seed before any visual reveal. A downloadable package records the algorithm version, input hash, rule hash, seed, and result.
Questions
Coin Flip FAQ
Are my entries uploaded?
No. Entries and results are processed on this device and are not uploaded to the DrawFlow application server.
Does the animation choose the result?
No. DrawFlow fixes the result first, then uses animation only to reveal it.