Is the spin outcome truly fair and unbiased?

Yes. Initial spin velocity and stopping angles are sampled using the browser hardware-backed Web Cryptography API (crypto.getRandomValues), ensuring statistically uniform probability for every slice.

Can I remove a winning item after it has been chosen?

Yes. When a winner is selected, you can click "Remove Winner" to take that choice off the wheel, preventing repeat selections in multi-round raffle drawings.

How many custom choices can I add to the wheel?

You can add from 2 up to 50+ custom items. The HTML5 Canvas dynamically scales slice widths, font sizes, and contrasting color palettes to ensure high readability.

Are my custom wheel lists saved or shared on any server?

No. All custom entries, presets, and spin results exist strictly in your local browser session memory with complete privacy.

Everyday Utility

Random Picker Wheel & Number Generator

Spin the interactive prize wheel for decisions & raffles, or generate cryptographically fair random numbers with custom ranges.

🔒 100% Unbiased Fair RNG: Runs completely in browser memory with zero server tampering or weighted outcomes.

Quick Presets

Wheel Choices (6 items)1 item per line

100% Private. Your data never leaves your device.

FreeToolsBox • Instant & Free

What is Random Number & Picker Wheel?

The Random Picker Wheel is an interactive, customizable decision-making tool featuring realistic spinning physics, customizable multi-color slices, celebratory confetti animations, and sound effects. Perfect for classroom teachers, prize raffles, team standups, dinner choices, and random name picking.

Designed for accuracy, speed, and privacy, this tool runs entirely on your local device with zero network latency.

How to Use the Random Number & Picker Wheel

1
Enter your custom list of choices, names, or options into the text editor (one item per line), or click a quick preset (e.g. Dinner Decisions, Yes/No/Maybe, Raffle Draw).
2
Click the center "SPIN" button or tap the wheel to trigger the spinning animation.
3
Watch the wheel decelerate with physics-based damping until the pointer lands on the selected winning slice.
4
Celebrate with on-screen confetti, copy the winner to your clipboard, or optionally remove the winner from the list for multi-round draws.

Formula & Calculation Logic

Applies HTML5 Canvas rendering with physics-based rotational deceleration (angular velocity decay curve) and cryptographically fair random initial impulse generated via the Web Crypto API.

Winner_Index = floor(((Total_Rotation_Angle mod 2*PI) / (2*PI / Slice_Count)))

Random Number & Picker Wheel Frequently Asked Questions

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