列表与数字 免费 · 私密
随机子集抽取
从你的列表中随机数量的项目。
Pick a random-sized subset of your list — size somewhere between min and max.
0 项
点击 选取子集 查看结果。
选项
最近结果
- 暂无历史。
常见问题
How is subset size chosen?
The size is picked uniformly at random in the inclusive range from your minimum to your maximum, so every allowed size is equally likely.
Does order matter?
No. The output shows the order in which items were drawn, but every possible subset has an equal chance of being chosen.
Is the draw really random?
Yes. Both the size and the items are selected with the Web Crypto API (crypto.getRandomValues) for unbiased, repeat-free sampling.
Is my list uploaded?
No. The whole pick happens in your browser and your list is never sent to a server, so it works even offline.