MyWheelName.com Guides

Running a Transparent Random Draw

By My Wheel Name TeamPublished July 25, 20263 min read

A number from a private generator is just a number. Nobody watched it happen, so nobody can vouch for it, and in any draw with something at stake that's the part that matters.

Witnessed beats verifiable

A result everyone saw arrive carries a different kind of weight from one you report afterwards. Randomness only settles an argument when people actually saw it happen.

That's why a wheel spinning on a shared screen is more useful for a draw than a better random number generator running quietly on your laptop. The generator's quality was never the doubt.

Setting the range properly

Set a minimum, a maximum, how many numbers you need, and decimal places if they matter. Whole numbers are the default and cover almost every draw.

  • Number your entrants first, then draw. It's faster than putting a hundred names on a wheel and much easier to audit.
  • Use the count setting to draw several winners in one spin rather than spinning repeatedly.
  • Announce the range out loud before spinning, so nobody can claim it changed.
  • Screenshot the result immediately, since a record after the fact convinces nobody.
  • For classroom use, a wheel from 1 to your class size is quicker than typing thirty names.

The process, not the generator

Every number in the range has a genuinely equal chance, drawn from your browser's cryptographic random source. That part is not where draws go wrong.

Draws go wrong in the process around them: entries added after the deadline, a range announced afterwards, or a spin quietly repeated because the first result was inconvenient. Those are procedural failures that no amount of randomness fixes.

Beyond raffles

Teachers use it to pick student numbers without favouritism, which sidesteps the accusation entirely rather than defending against it. Statistics lessons use repeated spins to show a distribution appearing rather than describing one.

There's also a decent training use. Set your rep range, spin, and do whatever lands. Agreeing the rule before the spin removes the chance to talk yourself into a lower number halfway through.

A draw people trust

  1. Freeze the entries: Number your entrants and close the list before anyone sees the wheel. This is the step that actually protects the draw.
  2. State the rules aloud: The range, the number of winners, and what happens if someone is ineligible. All of it before the spin, none of it after.
  3. Spin where people can see: Full screen on a shared display or a livestream. A witnessed result is the whole reason to use a wheel rather than a script.
  4. Capture the result: Screenshot it immediately so participants have a record that doesn't depend on taking your word for it.

Freeze the list, state the rules first, spin once where everyone can see, and screenshot the outcome. The randomness was never the hard part.

Questions, answered

Why use a wheel instead of a random number generator?

Because a wheel produces a witnessed result. A number from a private generator can't be vouched for by anyone who wasn't watching, and in any draw with something at stake, that's the part people doubt.

Are the numbers genuinely random?

Yes. Every number in your range has an equal chance, drawn from your browser's cryptographic random source rather than a weaker method. Nothing is remembered between spins, so no number is ever due.

Can I draw more than one number at once?

Yes, using the count setting. Drawing several in a single spin is cleaner than spinning repeatedly, and it removes any suggestion that you kept going until you liked the outcome.

How do I make a giveaway feel fair?

Freeze the entry list before anyone sees the wheel, state the range and the number of winners out loud before spinning, spin once where people can see it, and screenshot the result. Process failures undermine draws far more often than randomness does.

Can I use it in a classroom?

Yes, and numbering students is faster than typing a full roster. It also removes the favouritism question entirely rather than defending against it, and repeated spins make a good practical demonstration of probability.