Random Number
Generate random numbers in a range, no repeats
Random Number is a free online Random tool. Generate random numbers in a range, no repeats Related terms: 随机数 · random · number · 抽签. Use it on this page without signing in.
使用 Web Crypto API（crypto.getRandomValues）生成密码学安全随机数，比 Math.random 更公平。
使用说明
- 设置数值范围（最小值、最大值）和生成数量
- 可勾选「不重复」进行无放回抽取
- 点击「生成」立即产出结果
- 支持一键复制全部数字
常见问题
- 抽签公平吗？ 采用浏览器加密随机源，每个数字被抽中概率均等
- 数据会上传吗？ 全程浏览器本地生成，不发送任何数据
- 不重复数量超出范围？ 请把生成数量调整为不超过范围内整数个数
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FAQ about Random Number
What can Random Number do?
Random Number is a Random tool. Generate random numbers in a range, no repeats You can finish the job on this page.
Who should use Random Number?
Anyone handling 随机数 · random · number · 抽签 who does not want to install desktop software can use Random Number in the browser.
Is Random Number safe? Is my data uploaded?
This tool runs in your browser. We do not collect the content you enter into Random Number just because you used it.
What similar tools exist?
Related tools in the same Random group are listed at the bottom of this page.