请输入您的文本...
字数统计器
字数0
字符0
字符（不含空格）0
句子0
段落0
阅读时间0 分钟
What is a Word Counter?
A fast online word counter built for writing, editing, SEO, and publishing
Count Words helps you measure more than just total word count. As you type or paste content, the tool instantly calculates words, characters, characters without spaces, sentences, paragraphs, and estimated reading time. That makes it useful for everything from essays and blog posts to product descriptions, newsletters, and social captions.
Unlike many text analysis tools, Count-Words.com is privacy first. Your text is processed in the browser, not uploaded to a remote server, so you can review drafts, client copy, and sensitive documents without adding another data-sharing step to your workflow.
If you work with files, you can also use our dedicated PDF, DOCX, TXT, Markdown, HTML, and multi-file counters. For quick checks, the main editor remains the fastest way to count words, characters, and sentence totals in real time.
Use Cases
For students
Check essay, assignment, and scholarship word limits before submission.
For writers
Track draft length, paragraph structure, and reading time while editing.
For SEO teams
Measure article length, keyword repetition, and content structure in seconds.
For social media
Use character counts to keep captions, posts, and ads within platform limits.
How to Use
1
Paste or type your text
Use the editor for instant counting or paste copied content from another document.
2
Review live statistics
Words, characters, sentences, paragraphs, and reading time update automatically.
3
Jump to a specialized tool when needed
Open the PDF, DOCX, character, sentence, or reading-time tool for a more focused workflow.
Popular Tools
Explore related counters and calculators
Each tool is a focused landing page for a specific workflow, from quick character limits to file-based document analysis.
Character Counter
Count letters, characters with spaces, and characters without spaces for social, SEO, and ad copy.
Sentence Counter
Measure sentence totals and average sentence length for editing and readability checks.
Reading Time Calculator
Estimate how long content takes to read or present based on total word count.
PDF Word Counter
Extract text from PDF files and analyze words, pages, keywords, and reading time.
DOCX Word Counter
Analyze Microsoft Word files locally in the browser without uploading documents.
File Word Counter
Count words in DOCX, TXT, RTF, CSV, Markdown, and HTML files from one place.
功能特色
专业在线字数统计器，实时统计文字字数、字符数、段落数、句子数，支持阅读时间估算。免费使用，支持中英日韩等多语言，界面简洁，操作便捷。
实时统计
打字即时显示统计结果，支持字数、字符数、句子数、段落数实时计算
多语言支持
支持中文、英文、日文、韩文、西班牙文等15种语言文本统计
词频统计
智能识别文本中出现频率最高的关键词，帮助优化文章结构
阅读时间
基于中文阅读习惯，精确估算文章阅读所需时间
隐私优先
无需上传文件，所有数据本地处理，保护您的隐私和数据安全
永久免费
无需注册登录，打开即用，永久免费使用
常见问题
我的文本会存储在您的服务器上吗？
不会，所有文本分析都在您的浏览器本地进行。您的内容不会离开您的设备。
字数统计的准确性怎么样？
采用国际标准算法，针对中文、英文等主流语言进行了专门优化，统计结果准确可靠。
可以用于学术写作吗？
非常适合！支持论文、毛中特、研究报告等学术写作，可精确统计字数满足学术要求。
可以离线使用吗？
可以！网页加载完成后，断网也可正常使用，所有功能都在本地运行。
支持哪些文件格式？
支持直接粘贴文本输入，支持Word、TXT等文档内容复制粘贴，后续将支持更多文件格式。