🔤 字符频率统计Character Frequency Counter
统计文本中每个字符出现的次数和占比，支持中文和 emoji。Count occurrences of every character in text, including Chinese and emoji.
使用说明与常见问题How-to & FAQ
「字符频率统计」是什么？What is the Character Frequency Counter tool?
统计文本中每个字符出现的次数和占比，支持中文和 emoji。Count occurrences of every character in text, including Chinese and emoji.
如何使用「字符频率统计」？How do I use the Character Frequency Counter tool?
在「字符频率统计」中，把内容粘贴或输入到上方输入框，结果会实时显示在下方，点击「复制结果」即可复制。例如输入「aab😀」，得到「a 2 ⏎ b 1 ⏎ 😀 1」。In the Character Frequency Counter: Paste or type into the input box; the result appears below instantly — click "Copy result" to copy it. Example: "aab😀" → "a 2 ⏎ b 1 ⏎ 😀 1".
处理大段文本会卡吗？Can it handle long text?
「字符频率统计」在浏览器中直接处理，几 MB 以内的文本通常瞬间完成；文本不会离开你的设备。The Character Frequency Counter runs in your browser; text up to a few MB is usually processed instantly and never leaves your device.
「字符频率统计」免费吗？需要注册吗？Is the Character Frequency Counter free? Do I need an account?
「字符频率统计」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 Character Frequency Counter is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.