Sheaf — 本地 AI Markdown 编辑器
Sheaf 是 reaidea 出品的 macOS 原生 Markdown 编辑器,采用本地优先设计:文稿与设置保存在你的磁盘,无需注册账号,也不依赖云端同步。
核心功能
- 分屏实时预览:等宽编辑区与衬线预览区同步滚动,支持纯编辑、纯预览与分屏三种视图
- 大纲导航:自动提取标题层级,点击即可跳转
- AI 段落改写:用自然语言描述修改意图,审阅 diff 后一键应用;每次应用前自动保存版本快照
- 富文本排版:KaTeX 数学公式、Mermaid 流程图、代码语法高亮、中英文自动间距
- 导出:PDF、微信公众号 HTML、小红书分享卡片与长图
- AI 服务商:支持 MiniMax、通义千问及自定义 OpenAI 兼容接口
技术栈:Tauri v2、Vue 3、CodeMirror 6、markdown-it。开源协议:AGPL-3.0。
下载:Sheaf 下载页面 · GitHub Releases
延伸阅读:
Sheaf 文章、
Sheaf 使用文档、
Markdown 导出微信公众号 HTML、
本地优先 AI Markdown 编辑器、
Sheaf vs Typora vs Obsidian。
Sheaf — Local AI Markdown Editor for macOS
Sheaf is a native macOS Markdown editor by reaidea. It is local-first: your documents and settings stay on disk with no account or cloud sync required.
Key features
- Split live preview with synchronized monospace editor and serif preview
- Outline panel with click-to-jump heading navigation
- AI paragraph rewrite with diff review, version snapshots, and one-click apply
- Rich typography: KaTeX math, Mermaid diagrams, syntax highlighting, CJK spacing
- Export to PDF, rich HTML for blogs and newsletters, social share cards, and long images
- AI providers: MiniMax, Qwen, and custom OpenAI-compatible endpoints
Built with Tauri v2, Vue 3, and CodeMirror 6. Licensed under AGPL-3.0.
Download: Sheaf download page · GitHub Releases
Read more:
Sheaf articles,
Sheaf documentation,
Markdown to newsletter HTML,
local-first AI Markdown editing,
Sheaf vs Typora vs Obsidian.