jarvisbox

清單隨機排序

貼上任何清單,隨機打亂順序,抽獎、抽籤都好用。

How to use

  1. Paste or type your list in the left box — one item per line.
  2. Press Shuffle to randomize the order. Press again to reshuffle.
  3. Click Copy to copy the shuffled list to your clipboard.

常見問題

What algorithm is used?
Fisher-Yates shuffle with crypto.getRandomValues() — every permutation is equally likely.
Does my data leave my device?
No. The shuffle runs entirely in your browser — nothing is uploaded.
Does it work on mobile?
Yes — works on iOS Safari and Android Chrome with a responsive two-column layout.

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