🧮 LaTeX 字数统计（texcount 在线版）LaTeX Word Count (Online texcount)
粘贴 .tex 源码或打开多个文件，像 texcount 一样统计正文、标题和图表标题的词数，忽略注释、公式、\cite、\ref 等命令，单独统计行内和独立公式数量，按章节列出明细，中文按字计数，适合检查期刊和会议的字数限制。Paste .tex source or open several files to count words in text, headings and captions like texcount — ignoring comments, math, \cite, \ref and other commands — with inline and display equations counted separately, a per-section breakdown and Chinese counted by character, for journal and conference word limits.
| 章节Section | 正文词数Text words | 标题词数Heading | 图表标题Captions | 中文字数Chinese chars |
|---|
统计规则接近 texcount：只统计 \begin{document} 之后的内容；注释、公式、\cite、\ref、\label、图片路径不计入正文，行内公式和独立公式单独计数。Rules follow texcount: only text after \begin{document}; comments, math, \cite, \ref, \label and file names are not counted as words; inline and display math are counted separately.
使用说明与常见问题How-to & FAQ
「LaTeX 字数统计（texcount 在线版）」是什么？What is the LaTeX Word Count (Online texcount)?
粘贴 .tex 源码或打开多个文件，像 texcount 一样统计正文、标题和图表标题的词数，忽略注释、公式、\cite、\ref 等命令，单独统计行内和独立公式数量，按章节列出明细，中文按字计数，适合检查期刊和会议的字数限制。Paste .tex source or open several files to count words in text, headings and captions like texcount — ignoring comments, math, \cite, \ref and other commands — with inline and display equations counted separately, a per-section breakdown and Chinese counted by character, for journal and conference word limits.
如何使用「LaTeX 字数统计（texcount 在线版）」？How do I use the LaTeX Word Count (Online texcount)?
粘贴完整的 .tex（或选择多个章节文件），上方显示总字数和分项，下面的表格按 \section/\subsection 列出每节的正文、标题和图注词数。可以用复选框决定总数是否包含标题、图注和中文字数。Paste the full .tex (or select several chapter files). Totals appear at the top and the table lists text, heading and caption words per section; checkboxes control what goes into the total.
和 Overleaf 的字数统计一样吗？Is it the same as Overleaf’s word count?
Overleaf 内部使用 texcount，本工具规则与 texcount 默认规则基本一致，结果通常相同或只差几个词。Overleaf uses texcount internally; the rules here follow texcount’s defaults, so results match or differ by a few words.
参考文献会计入吗？Are references counted?
.bib 中的参考文献不会计入；如果正文里手写了 thebibliography 环境，其中的文字会计入，可以先删掉再统计。References from .bib are not counted; a hand-written thebibliography environment is, so remove it first if needed.
「LaTeX 字数统计（texcount 在线版）」免费吗？文件会上传吗？Is the LaTeX Word Count (Online texcount) free? Are my files uploaded?
「LaTeX 字数统计（texcount 在线版）」完全免费，无需注册。你输入的内容只在本机浏览器里处理（并保存在本机方便下次继续），不会上传到任何服务器，适合处理未发表的论文和数据。The LaTeX Word Count (Online texcount) is free with no sign-up. Everything you enter is processed in this browser only (and kept locally so you can continue later); nothing is uploaded, so it is safe for unpublished papers and data.