← All posts

Wheel of Names: Fair Cold-Calling, Giveaways, and Picking on Screen

2026-06-12

Short answer: put the names on a wheel and spin it on screen — everyone watches it land, so the pick feels fair instead of like you chose. ToolKoala's Spin the Wheel does this in your browser: paste names, spin, done. No sign-up, nothing uploaded.

Why a wheel beats picking yourself

When a teacher "randomly" calls on a student, or a host announces a giveaway winner, the hard part isn't randomness — it's trust. Say a name out of your head and the room wonders if you picked a favorite. A wheel everyone can see spinning removes that doubt: the result happens in front of them, and you can spin again on the spot if anyone's skeptical.

It's also just more fun. The few seconds of deceleration build a little suspense that a flat "the winner is…" doesn't.

How to use it

  1. Open Spin the Wheel.
  2. Paste your names or options, one per line — they fill the wheel as colored segments.
  3. Share your screen (or project it) and hit Spin.
  4. It decelerates and lands on one. Spin again as many times as you like.

The landing segment is chosen with your browser's cryptographic randomness, so every name has a genuinely equal chance — it isn't weighted and can't be predicted.

Good uses

  • Classroom cold-calling — call on students fairly, without the same hands every time.
  • Live giveaways — spin for a winner on a stream so viewers see it's legit.
  • Whose turn / who pays — chores, presentations, the bill.
  • Pick a topic or challenge — fill the wheel with prompts instead of names.

When a different tool fits better

  • Drawing several winners at once? A raffle picker draws a batch without repeats more cleanly than spinning repeatedly.
  • Splitting everyone into teams? Use a group generator.
  • Just need a quick one-of-a-few with no audience? The decision maker is faster than a full wheel.

The wheel wins specifically when you want the pick to be watched.

FAQ

Is the wheel of names actually random? Yes. The landing segment is chosen with crypto.getRandomValues (cryptographic randomness), then the wheel animates to it — it's not weighted toward any name and can't be predicted.

How many names can I put on the wheel? As many as you like, one per line. With a lot of names the labels get small, but the draw stays fair — for very large lists a raffle picker is easier to read.

Does it save the names I enter? No. Everything runs in your browser; nothing is uploaded or stored. Refresh and it's gone.

Can I use it for a giveaway people will trust? Yes — spin live on screen so everyone sees the result happen, and re-spin if anyone wants to watch again.

— Milo 🐨