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🔤 随机字符串生成器Random String Generator
生成指定长度和字符集的随机字符串,可用于 API 密钥、Token、测试数据。Generate random strings with custom length and character sets — API keys, tokens, test data.
使用说明与常见问题How-to & FAQ
「随机字符串生成器」是什么?What is the Random String Generator?
生成指定长度和字符集的随机字符串,可用于 API 密钥、Token、测试数据。Generate random strings with custom length and character sets — API keys, tokens, test data.
如何使用「随机字符串生成器」?How do I use the Random String Generator?
在「随机字符串生成器」中,按需设置「长度」、「数量」、「自定义字符」等选项,然后点击「生成」、「复制」按钮即可。In the Random String Generator: Set "Length", "Count", "Custom chars", then click "Generate", "Copy".
随机结果真的随机吗?Is the randomness truly random?
「随机字符串生成器」使用浏览器的 crypto.getRandomValues(密码学安全随机数)生成结果,并做了无偏处理,每个结果出现的概率相同。The Random String Generator uses crypto.getRandomValues (cryptographically secure randomness) with unbiased sampling, so every outcome is equally likely.
「随机字符串生成器」免费吗?需要注册吗?Is the Random String Generator free? Do I need an account?
「随机字符串生成器」完全免费,无需注册或安装,打开网页即可使用,手机和电脑都能用;输入的内容只在你的浏览器本地处理。The Random String Generator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.