Free online writing & editing tools
Ten instant writing utilities that run entirely in your browser. Count words, fix typography, shuffle text — no signup, no upload.
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字数计数器
实时计算单字、字符、句子、段落数量,以及估计阅读时间。
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字符计数器
统计总字符、不含空格字符、字母、数字与特殊字符的数量。
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阅读时间估算器
估算以慢、中、快三种阅读速度读完任何文字所需的时间。
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句子随机排序器
随机重新排序段落中的句子,适合打乱文字或测试阅读理解。
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段落随机排序器
随机重新排序文档中的段落,适合打乱章节顺序。
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标题大写工具
依 AP、APA 或 Chicago 格式将标题大写,小型字词会自动维持小写。
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智能引号转换器
将直引号与直撇号转换为排版正确的弯引号。
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Em Dash 修正器
将双连字号(--)替换为正确的 em dash(—),并修正周围空白。
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重复空格移除器
移除文字中的双(或三)空格,让单字之间仅保留一个空格。
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句首大写转换器
将文字转为句首大写格式,每句首字大写,其余小写。
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Why use browser-based writing tools?
Every tool here runs entirely inside your browser — no server round trips, no account needed, no text sent to a third party. Whether you are polishing a blog post, checking an essay's word count, or fixing typography before publication, all processing happens locally and results are instant.
Choosing the right tool
Use the Word Counter for a full breakdown of words, characters, and reading time in one place. For character-level analysis use the Character Counter. To estimate how long your article takes to read, try the Reading Time Estimator. For typography fixes, the Smart Quotes Converter, Em Dash Fixer, and Double Space Remover handle the most common issues. For case conversion, use Title Capitalizer or Sentence Case Converter.