什么是排版格式清除？
从网页、Word 文档、富文本编辑器中复制文字时，经常会带上隐藏的格式信息：字体、颜色、大小、HTML 标签、零宽字符、异常换行符等。粘贴到其他地方会导致排版错乱或出现乱码。
本工具提供以下功能：
- 清除格式：去除所有不可见的格式字符（零宽空格、软连字符等），统一换行符为 LF，还原为干净纯文本。
- 英文标点转中文标点：将英文引号、句号、逗号、分号、冒号、感叹号、问号、书名号、括号、破折号等智能转换为对应中文标点。引号自动判断开闭，句号/逗号等根据上下文是否邻近中文字符决定是否转换。
- 中文标点转英文标点：将中文弯引号、句号、逗号、顿号、书名号、括号、省略号等全部转换为英文标点。
- 全角转半角：将全角字母、数字、符号转换为半角，适用于代码、网址、英文排版等场景。
- 半角转全角：将半角字母、数字、符号转换为全角，适用于中文排版对齐等场景。
适用场景
- 从 Word 复制文字到 Markdown 编辑器
- 从网页复制内容到邮件或文档
- 整理中英文混排时的标点符号和全半角问题
- 中译英时批量替换中文标点为英文标点
- 清除复制粘贴带入的隐藏格式
What is Format Cleaning?
When copying text from web pages, Word documents, or rich text editors, hidden formatting is often carried along: fonts, colors, sizes, HTML tags, zero-width characters, abnormal line breaks, etc. Pasting elsewhere can cause layout issues or garbled text.
This tool provides the following features:
- Strip Formatting: Remove all invisible formatting characters (zero-width spaces, soft hyphens, etc.), normalize line breaks to LF, and restore clean plain text.
- English Punctuation to Chinese: Intelligently convert English quotes, periods, commas, semicolons, colons, exclamation marks, question marks, angle brackets, parentheses, and dashes to Chinese equivalents. Quotes auto-detect open/close; other punctuation converts only when adjacent to Chinese characters.
- Chinese Punctuation to English: Convert all Chinese curly quotes, periods, commas, enumeration commas, angle brackets, parentheses, ellipsis, etc. to English punctuation.
- Full-width to Half-width: Convert full-width letters, digits, and symbols to half-width. Useful for code, URLs, and English typography.
- Half-width to Full-width: Convert half-width letters, digits, and symbols to full-width. Useful for Chinese text alignment.
Use Cases
- Copying text from Word to a Markdown editor
- Copying content from web pages to emails or documents
- Fixing punctuation and full/half-width issues in mixed Chinese-English text
- Batch-replacing Chinese punctuation when translating to English
- Removing hidden formatting from copied text