Mondo Knows Tools
Wheel Spinner
A real spinning wheel with sound that picks your winner. Use the free wheel spinner below to get an instant answer, with the formula shown so you can check the maths and trust the result. Free, private, and no sign-up.
The same draw as the name picker, dressed as the prize wheel everyone recognises from fairs and classrooms. Use it for giveaways where people need to see the draw happen rather than trust a list. Every option has the same chance, so the spin is a fair pick, not a suggestion.
How it works
The same draw as the name picker, dressed as the prize wheel everyone recognises from fairs and classrooms. Use it for giveaways where people need to see the draw happen rather than trust a list.
The formula
Spin result = floor(random x number of slots) + 1. Each slot has an equal chance.Wheel Spinner: common questions
- What does the Wheel Spinner work out?
- A real spinning wheel with sound that picks your winner. It is one of the Randomizers & Pickers tools on Mondo Knows.
- How is the Wheel Spinner calculated?
- The same draw as the name picker, dressed as the prize wheel everyone recognises from fairs and classrooms. Use it for giveaways where people need to see the draw happen rather than trust a list. The maths is short enough to check by hand: Spin result = floor(random x number of slots) + 1. Each slot has an equal chance.
- Do I need to sign up, and is my data stored?
- No sign-up, and nothing you type is sent anywhere. The calculation runs in your own browser, so the figures stay on your device and the page works offline once loaded.
Mondo also knows
Estimates for general guidance only. This is not financial, medical or legal advice. Everything runs in your browser and nothing you type is stored.