Worked example
A practical starting point
Lock a participant list, use a published seed, and export the resulting .draw.json package.
Verify · Local browser tool
Verifiable Random Draw
Run a seeded draw and download a technical package that anyone can verify locally.
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
- Add the final eligible list.
- Enter or generate a reproducible seed.
- Run the draw and share its verification package.
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
Verifiable Random Draw FAQ
Is this legally certified?
No. It is a reproducible technical draw report, not independent legal certification.
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.