Markdown Cleaner
approvedby gao-qian-long
This plugin has not been manually reviewed by Obsidian staff. Clean Markdown syntax and automatically convert LaTeX to a compatible format.
Obsidian Markdown Cleaner
🌐 Language | 语言
English Version
A powerful Obsidian plugin for cleaning Markdown formatting and intelligently converting mathematical formulas. Supports hotkey cleaning, paste auto-cleaning, and LaTeX math formula format conversion.
✨ Core Features
Markdown Format Cleaning
- Smart Cleaning: Automatically identifies and cleans excess
**,__and other formatting symbols - Preserve Valid Formats: Keeps normal bold
**bold**and italic*italic*unchanged - Customizable Hotkey: Set your own hotkey in Obsidian Settings → Hotkeys (search for "Clean Markdown format")
- Paste Auto-Cleaning: Automatically cleans excess formatting in pasted content when enabled
Math Formula Conversion
- LaTeX Format Conversion: Automatically converts
\(...\)to$...$(inline) and\[...\]to$$...$$(block) - Complex Formula Support: Perfectly handles
\frac,\sqrt,\sum, matrices, etc.
📦 Installation
For End Users
- Download from GitHub Releases
- Extract and rename to
obsidian-markdown-cleaner - Copy to Obsidian vault's
.obsidian/plugins/directory - Enable in Obsidian Settings → Third-party plugins
For Developers
git clone https://github.com/Gao-Qian-Long/obsidian-markdown-cleaner.git
cd obsidian-markdown-cleaner
npm install
npm run build
🚀 Usage
Enable Plugin
- Open Obsidian Settings
- Go to
Third-party plugins→Markdown Cleaner - Configure features as needed:
- ✅ Auto-clean on paste
- ✅ Show notification
- ✅ Convert math formulas
Set Hotkey
- Go to
Settings→Hotkeys - Search for "Clean Markdown format"
- Click to set your preferred hotkey
Quick Start
- Hotkey: Select text → Press your configured hotkey
- Paste: Automatically cleans and converts formulas
🔢 Math Formula Conversion
| Original | Converted | Description |
|---|---|---|
\(E = mc^2\) | $E = mc^2$ | Inline formula |
\[x = \frac{-b}{2a}\] | $$x = \frac{-b}{2a}$$ | Block formula |
Supported LaTeX Commands
- Fraction:
\frac{num}{den} - Square root:
\sqrt{} - Greek letters:
\alpha,\beta,\gamma,\omega,\zeta - Operators:
\sum,\int,\prod - Special symbols:
\pm,\leq,\geq,\neq,\approx
⚙️ Settings
| Setting | Default | Description |
|---|---|---|
| Auto-clean on paste | Enabled | Auto-clean when pasting |
| Show notification | Enabled | Display notification when cleaning |
| Convert math formulas | Enabled | LaTeX conversion |
❓ FAQ
Q: Formula conversion not working?
- Check if "Convert math formulas" is enabled
- Ensure using
\(...\)or\[...\]format - Restart Obsidian
Q: How to set hotkey?
- Go to Settings → Hotkeys
- Search for "Clean Markdown format"
- Click and press your desired key combination
Q: Hotkey not working?
- Make sure you've set a hotkey in Settings → Hotkeys
- Restart Obsidian
- Check for conflicts with other plugins
🛠️ Development
Build Commands
npm install # Install dependencies
npm run dev # Development mode
npm run build # Production build
Project Structure
obsidian-markdown-cleaner/
├── main.ts # Source code
├── main.js # Built plugin
├── manifest.json # Plugin metadata
├── package.json # npm config
├── tsconfig.json # TypeScript config
├── esbuild.config.mjs # Build config
└── README.md # Documentation
📋 Changelog
v1.1.1 (Latest)
- 🐛 Fixed: Code review issues (remove console.log, use setHeading())
- 🔧 Fixed: Remove default hotkey and unused enableHotkey setting
- 📝 Updated: Documentation with new hotkey setup instructions
- 🔧 Fixed: .gitignore issues
v1.1.0
- ✨ New: LaTeX math formula auto-conversion
- 🔧 Enhanced: Complex formula support
- 🐛 Fixed: Regex matching issues
- 📝 Updated: Complete documentation
v1.0.x
- Initial release with Markdown format cleaning
🤝 Contributing
Welcome! Submit Issues and Pull Requests.
📄 License
MIT License
📞 Contact
- GitHub: https://github.com/Gao-Qian-Long/obsidian-markdown-cleaner
- Issues: https://github.com/Gao-Qian-Long/obsidian-markdown-cleaner/issues
中文版本
一个功能强大的 Obsidian 插件,专门用于清理 Markdown 格式并智能转换数学公式。支持快捷键清理、粘贴自动清理和 LaTeX 数学公式格式转换。
✨ 核心功能
Markdown 格式清理
- 智能清理:自动识别并清理多余的
**、__等格式符号 - 保留有效格式:保持正常的加粗
**bold**、斜体*italic*不变 - 自定义快捷键:在 Obsidian 设置 → 快捷键中设置你自己的快捷键(搜索 "Clean Markdown format")
- 粘贴自动清理:开启后可自动清理粘贴内容中的多余格式
数学公式转换
- LaTeX 格式转换:
\(...\)→$...$(行内公式),\[...\]→$$...$$(块级公式) - 复杂公式支持:完美处理
\frac、\sqrt、\sum、矩阵等
📦 安装方法
普通用户(推荐)
- 从 GitHub Releases 下载最新版本
- 解压并重命名为
obsidian-markdown-cleaner - 复制到 Obsidian 库的
.obsidian/plugins/目录 - 在 Obsidian 设置 → 第三方插件中启用
开发者
git clone https://github.com/Gao-Qian-Long/obsidian-markdown-cleaner.git
cd obsidian-markdown-cleaner
npm install
npm run build
🚀 使用方法
启用插件
- 打开 Obsidian 设置
- 进入
第三方插件→Markdown Cleaner - 根据需要配置功能:
- ✅ 粘贴时自动清理
- ✅ 显示通知
- ✅ 转换数学公式
设置快捷键
- 进入
设置→快捷键 - 搜索 "Clean Markdown format"
- 点击设置你想要的快捷键
快速开始
- 快捷键:选中文本 → 按你设置的快捷键
- 粘贴:自动清理并转换公式
🔢 数学公式转换
| 原始格式 | 转换结果 | 说明 |
|---|---|---|
\(E = mc^2\) | $E = mc^2$ | 行内公式 |
\[x = \frac{-b}{2a}\] | $$x = \frac{-b}{2a}$$ | 块级公式 |
支持的 LaTeX 命令
- 分数:
\frac{分子}{分母} - 根号:
\sqrt{} - 希腊字母:
\alpha、\beta、\gamma、\omega、\zeta - 运算符:
\sum、\int、\prod - 特殊符号:
\pm、\leq、\geq、\neq、\approx
⚙️ 设置选项
| 选项 | 默认 | 说明 |
|---|---|---|
| 粘贴时自动清理 | 开启 | 粘贴内容时自动清理 |
| 显示通知 | 开启 | 清理完成后显示通知 |
| 转换数学公式 | 开启 | LaTeX 格式转换 |
❓ 常见问题
Q: 公式转换不生效?
- 检查设置中"转换数学公式"是否开启
- 确保使用
\(...\)或\[...\]格式 - 重启 Obsidian
Q: 如何设置快捷键?
- 进入设置 → 快捷键
- 搜索 "Clean Markdown format"
- 点击并按下你想要的按键组合
Q: 快捷键不生效?
- 确保已在设置 → 快捷键中设置了快捷键
- 重启 Obsidian
- 检查是否与其他插件冲突
🛠️ 开发指南
构建命令
npm install # 安装依赖
npm run dev # 开发模式
npm run build # 生产构建
项目结构
obsidian-markdown-cleaner/
├── main.ts # 源代码
├── main.js # 构建后的插件
├── manifest.json # 插件元数据
├── package.json # npm配置
├── tsconfig.json # TypeScript配置
├── esbuild.config.mjs # 构建配置
└── README.md # 文档
📋 更新日志
v1.1.1(最新)
- 🐛 修复:代码审核问题(删除 console.log,使用 setHeading())
- 🔧 修复:移除默认快捷键和无用的 enableHotkey 设置项
- 📝 更新:文档中添加快捷键设置说明
- 🔧 修复:.gitignore 问题
v1.1.0
- ✨ 新增:LaTeX 数学公式自动转换
- 🔧 优化:复杂公式支持
- 🐛 修复:正则表达式问题
- 📝 更新:完整中文文档
v1.0.x
- 首次发布,包含 Markdown 格式清理功能
🤝 贡献
欢迎提交 Issue 和 Pull Request!
📄 许可证
MIT License
📞 联系方式
- GitHub: https://github.com/Gao-Qian-Long/obsidian-markdown-cleaner
- 问题反馈: https://github.com/Gao-Qian-Long/obsidian-markdown-cleaner/issues
希望这个插件能提升你在 Obsidian 中的编辑体验! 🚀
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