For large groups

A wheel that reads clearly from the back row.

High-contrast design and large text make this wheel legible even projected on a big screen for a school assembly or large event.

Your entries

0 names

One entry per line. Duplicate an entry to give it better odds.

Remove winner after spin

Winner history

Read more

Designing for visibility at a distance

A wheel that looks fine on a laptop screen up close can become hard to read once it's projected across a gym or auditorium. Font size, color contrast, and overall clutter all matter more at that scale — a busy interface with small text simply won't be readable from the back row.

Spinzelvo's bold serif labels and high-contrast dark-and-cream palette were built with exactly that kind of large-room projection in mind, making it a reasonable fit for school-wide assemblies, award ceremonies, or any large-group event needing a visible random pick.

Common uses

Where this wheel fits

🏫

School-wide assemblies

Pick a random class, student, or grade for an assembly activity or recognition.

🏆

Award or raffle ceremonies

Run a visible prize drawing in front of a large audience.

🎉

Large event icebreakers

Use a big-screen spin as a shared activity for a large group event.

📢

All-school announcements

Randomly select a class or group to be featured or recognized.

Why Spinzelvo

Built to just work

01

Loads in under a second

No trackers, no ad auctions slowing your first paint. The wheel is interactive the moment the page appears.

02

Unlimited, resizing entries

Add 5 entries or 500 — labels shrink and wrap automatically so the wheel stays readable at any size.

03

Elimination mode built in

Flip one switch and each winner drops off the wheel, so you can run a full bracket without retyping entries.

04

Real randomness, shown honestly

The wheel spin is driven by the Web Crypto random source, not a fixed animation — every spin is independently fair.

How it works

Three steps, no account

01

Type or paste your entries

One per line in the entries box, or quick-add them one at a time. Duplicate an entry to weight the odds in its favor.

02

Press spin

Click the wheel, tap the Spin button, or hit the spacebar. The wheel decelerates naturally and lands on one entry.

03

Get your result

The result appears on a card with confetti, gets logged to your history, and — if elimination mode is on — comes off the wheel.

FAQ

Good to know

Can this be projected on a large auditorium screen?

Yes — the high-contrast palette and large bold labels are specifically designed to stay legible from a distance.

Is there a limit to how many classes or groups I can list?

No hard limit — labels shrink automatically to fit as the list grows, though very long lists are harder to read at a distance regardless of the tool.

Can multiple staff members run the same wheel from different devices?

Each device runs its own independent copy of the tool; to keep everyone in sync, one person should control the wheel while others watch the shared screen.

Does it need a stable internet connection during a live assembly?

Only to load the page initially — the spin itself runs locally in the browser afterward.