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🃏 随机抽扑克牌Random Playing Card Draw
从一副标准 52 张扑克牌（可含大小王）中随机抽牌，不放回，可洗牌重来。Draw random cards from a standard 52-card deck (jokers optional) without replacement; reshuffle anytime.
使用说明与常见问题How-to & FAQ
「随机抽扑克牌」是什么？What is the Random Playing Card Draw tool?
从一副标准 52 张扑克牌（可含大小王）中随机抽牌，不放回，可洗牌重来。Draw random cards from a standard 52-card deck (jokers optional) without replacement; reshuffle anytime.
如何使用「随机抽扑克牌」？How do I use the Random Playing Card Draw tool?
在「随机抽扑克牌」中，按需设置「每次抽几张」等选项，然后点击「抽牌」、「洗牌」按钮即可。In the Random Playing Card Draw: Set "Cards per draw", then click "Draw", "Shuffle".
随机结果真的随机吗？Is the randomness truly random?
「随机抽扑克牌」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 Playing Card Draw uses crypto.getRandomValues (cryptographically secure randomness) with unbiased sampling, so every outcome is equally likely.
「随机抽扑克牌」免费吗？需要注册吗？Is the Random Playing Card Draw free? Do I need an account?
「随机抽扑克牌」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 Playing Card Draw is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.