Is List Randomizer free to use?

Yes, List Randomizer is completely free. No registration, no account, and no hidden costs — ever.

Is my data safe when using List Randomizer?

All processing happens directly in your browser. Your data never leaves your device — nothing is uploaded or stored on our servers.

No. All CheckTown tools work instantly without registration or sign-up.

List Randomizer works on any device — desktop, tablet, or phone. The interface adapts to your screen size.

一键打乱并随机排列任意项目列表

输入列表

输入要打乱的项目列表

点击“打乱”即可随机排序

Ctrl+Enter 运行Ctrl+Shift+C 复制

用久经验证的公平算法随机排列任意列表。了解洗牌、抽样和随机排序。

什么是列表随机化？

列表随机化是将列表中的项目重新排列为随机顺序的过程，也称为洗牌（shuffle）。一次恰当的洗牌会以相等的概率产生每一种可能的排列，确保没有任何一项更可能落在某个特定位置上。这种公平性对于随机分配、抽奖和科学抽样等应用至关重要。