Wheel Picker Lab

Custom probabilities

Weighted random picker with odds you can inspect

Assign a numeric weight to each option and review the calculated percentages before spinning. Larger weights mean larger intervals, not guaranteed wins.

3 entries in this starter preset

Popular wheels

How it works

From list to result in three steps

  1. 1
    Edit your options

    Add, paste, remove, or temporarily exclude entries. Choose equal, weighted, or No Repeat rules.

  2. 2
    Review the chances

    The eligible count and probability preview show what can be selected before you spin.

  3. 3
    Spin and reuse

    See the winner, history, and eliminations, then reset, save, share, export, or spin again.

About this wheel

Weights are relative: 6, 3, and 1 become 60, 30, and 10 percent. Selection uses those intervals before the wheel animation begins.

Useful for: Favor a common task · Model prize tiers · Balance an uneven rotation

Why it works

Useful controls, visible rules

Shareable wheels

Generate a link that recreates the setup without an account.

No repeats

Remove winners automatically and restore them whenever needed.

Weighted probability

Assign custom weights and see the resulting chances before spinning.

Works in your browser

Wheel data and imported files are processed locally.

How randomness works

The browser securely selects the winning probability interval before animation. The wheel movement presents that already selected result.

Privacy

Local until you choose otherwise

Your current wheel, named saves, preferences, and history stay in this browser. Cloudflare Web Analytics runs only on the production domain; wheel contents are never sent.

Share links contain entries. Review the link before sharing it.

Files remain local. JSON and CSV import/export stays on your device unless you move or share the files.

Questions for this use case

Frequently asked questions

What does a weight of 6 mean?

It means six relative shares. Against weights 3 and 1, it receives 6 of 10 shares, or 60 percent.

Does a larger weight guarantee a result?

No. It increases the probability, while each spin remains a random selection from the displayed intervals.

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