Yes. Each name occupies an equal arc. The spin angle is generated with crypto.getRandomValues() — not Math.random().

Does my data leave my device?

No. The wheel runs entirely in your browser. Names stay local unless you share the URL.

Does it work on mobile?

Yes — tap to spin, touch-friendly on iOS Safari and Android Chrome.

輸入任意名單，旋轉隨機轉盤抽出贏家。

Type each name into the input and press Add (or Enter). Add at least 2 entries.
Press Spin — the wheel animates and lands on a random entry.
Share the result URL or spin again. Remove a name by clicking the × next to it.

Is it fair?: Yes. Each name occupies an equal arc. The spin angle is generated with crypto.getRandomValues() — not Math.random().
Does my data leave my device?: No. The wheel runs entirely in your browser. Names stay local unless you share the URL.
Does it work on mobile?: Yes — tap to spin, touch-friendly on iOS Safari and Android Chrome.

Last updated: 2026-05-20 By jarvisbox