For teachers

Call on students fairly, every time.

Paste your class roster and spin to pick who answers next, presents next, or leads the group — no favoritism, no repeats if you don't want them.

Your entries

0 names

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

Remove winner after spin

Winner history

Read more

Cold-calling that students actually trust is fair

Students notice patterns — if the same few names get called on repeatedly, or the teacher seems to 'always' pick certain people, it erodes trust in classroom participation even when it's unintentional. A visible random picker removes that perception entirely: the whole class can see the roster on the wheel and watch the spin land on a name.

For a full-roster cold-call session, turn on elimination mode so each student who's been called drops off the wheel, guaranteeing everyone gets a turn before anyone repeats. For a single random pick — like choosing a line leader or group captain — leave elimination off and spin as many times as you like.

Common uses

Where this wheel fits

🙋

Cold-calling without repeats

Elimination mode ensures every student answers once before anyone answers twice.

👥

Group assignment

Spin repeatedly to build randomized groups from the class roster.

🎤

Presentation order

Randomize who presents first through last with one spin per name.

🚪

Classroom jobs

Randomly assign line leader, board eraser, or other rotating classroom jobs.

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 I paste my whole class roster in at once?

Yes — paste one student name per line into the entry box; there's no cap on how many you can add.

How do I make sure every student gets called once before repeats?

Turn on 'Remove winner after spin.' Each student who's picked is automatically taken off the wheel until you reset the list.

Can I reuse the same roster for multiple classes or periods?

Yes — since the list isn't saved automatically, keep a copy of your roster text somewhere and paste it in fresh each time.

Is this appropriate to project on a classroom screen?

Yes — the high-contrast design and large text are built to be readable from across a room.