📊 字数统计Text Stats

粘贴文本即可实时统计：字符、中文字、英文单词、数字、标点、行数、段落、句子、UTF-8 字节数与预估阅读时长，并列出高频字符或词。Paste text to get live counts: characters, CJK, words, numbers, punctuation, lines, paragraphs, sentences, UTF-8 bytes and reading time, plus top frequencies.

① 输入文本① Input

② 统计结果② Statistics

0
字符(含空格)Chars
0
字符(不含)No space
0
中文字CJK chars
0
英文词Words
0
英文均词长Avg word len
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英文唯一词Unique words
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数字Numbers
0
标点Punct.
0
行数Lines
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段落Paras
0
句子Sentences
0
字节(UTF-8)Bytes
0
最长行Longest
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平均行长Avg len
0
阅读(分钟)Read min
0
唯一字符Unique chars
0
平均句长Avg sent.

③ 高频统计③ Top frequencies

④ 数字统计④ Number stats

从文本中提取所有数字（含小数/负数）并给出个数、总和、平均、最小、最大与中位数，与上方字数统计互补。Extracts all numbers (incl. decimals/negatives) and reports count, sum, average, min, max and median — complements the text stats above.

⑤ 社交平台字数限制参考⑤ Social platform limits

以当前「字符（含空格）」估算，仅供参考；各平台实际规则（如 Twitter 对 CJK 按权重计）可能不同。Estimated from the current character count (incl. spaces); for reference only — actual platform rules may differ.

⑥ 词云⑥ Word cloud

按词语出现频率生成，字号越大出现越多（仅英文词模式）。Sized by word frequency (word mode only).

使用说明How to use

怎么用How to use
  1. 粘贴或输入文本Paste or type text
  2. 查看字符/词/行/字节等统计卡片See char/word/line/byte stat cards
  3. 可选数字统计与高频词汇总Optionally number stats and top words

示例：一段文章 → 实时显示字数、行数、阅读时长Example: A passage → live counts and reading time

全程在你的浏览器本地完成，文本不会上传服务器。Runs entirely in your browser; your text is never uploaded.

关于统计口径About the metrics

「中文字」统计中日韩汉字个数；「英文词」按拉丁字母/数字连续片段计数；「阅读分钟」按中文约 400 字/分钟、英文约 220 词/分钟估算。以上均为本地实时计算，不上传文本。“CJK chars” counts CJK ideographs; “Words” counts Latin/digit runs; “Read minutes” estimates at ~400 CJK/min and ~220 words/min. All computed locally and instantly.