在线随机点名
导入名单随机抽取，支持不重复模式。
关于「在线随机点名」
它属于「便民计算」分类：日常生活里的各种计算与查询。
完全免费、无需注册；所有处理都在浏览器本地完成，文件不会上传到任何服务器。
相关关键词：在线随机点名、便民计算、随机、点名、抽奖、在线工具、免费
如何使用「在线随机点名」
- 打开工具：打开「在线随机点名」页面，无需注册、无需安装任何软件。
- 准备输入：准备好要处理的内容或文件：文本可直接粘贴，文件可拖入页面（本工具属于「便民计算」）。
- 填入内容：把内容粘贴进输入框，或把文件拖入页面；也可以点击「示例」先填入样例数据试一下。
- 设置选项并处理：按需调整页面上的选项，然后点击处理 / 转换 / 生成按钮。
- 获取结果：处理完全在浏览器本地完成，结果可直接复制或下载，文件不会上传到任何服务器。
常见问题
- 随机公平吗？
- 使用 Math.random 均匀抽样；对正式抽奖建议配合公开流程。
- 不重复模式什么时候重置？
- 名单抽完一轮后自动恢复为全部名单。
Random Picker (English)
Import a list and draw randomly, no-repeat supported.
Belongs to “Everyday Calculators”: All kinds of daily-life calculations and lookups.
Free, no sign-up; everything runs locally in your browser and files are never uploaded.
Keywords: Random Picker, Everyday Calculators, random, pick, lottery, online tool, free
How to use it
- Open the tool：Open the “Random Picker” page — no sign-up and nothing to install.
- Prepare the input：Prepare the content or file to process: paste text or drop a file onto the page (this tool belongs to “Everyday Calculators”).
- Provide the input：Paste your content into the input box or drop a file onto the page; you can also click “Sample” to try example data first.
- Adjust options and run：Adjust the options if needed, then click the process / convert / generate button.
- Get the result：Everything runs locally in your browser; copy or download the result — your files are never uploaded.
FAQ
- Is the draw fair?
- Uses uniform Math.random sampling; for official lotteries, pair with a public process.
- When does no-repeat mode reset?
- After a full round, the pool auto-restores to the whole list.
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- Pomodoro Timer — 25-minute focus and break cycles.
- Color Blindness Test — Ishihara color-vision self-test online.