{"repo":"JackYoung27/MDviewer","free":true,"listed":false,"github":"https://github.com/JackYoung27/MDviewer","clone":"git clone https://github.com/JackYoung27/MDviewer.git","description":"Native macOS Markdown viewer with print-ready typography and PDF export","language":"Objective-C","stars":20,"topics":["cocoa","macos","markdown","markdown-viewer","native","pdf","webkit","developer-tools","markdown-pdf","markdown-preview"],"license":"MIT","category":"media-processing","readme_excerpt":"MDviewer Markdown previews are usually cluttered, browser-based, or tied to editors. MDviewer is a tiny native macOS app that opens any Markdown file as a clean, print-ready document. Download  ·  Features  ·  Install --- Why MDviewer? Most Markdown previews are inside editors or browsers. MDviewer is different: - Double-click a Markdown file and read it immediately - Clean typography optimized for printing - No Electron, no runtime dependencies - Fully local and secure Features - Native macOS — Cocoa + WKWebView, launches instantly, under 1 MB - Print-ready typography — serif body, clean headings, proper spacing - PDF export — Cmd+Shift+E to save, Cmd+P to print - In-document search — Cmd+F finds text in the rendered Markdown, with next/previous match navigation - Live reload — re-renders automatically when the file changes on disk - GitHub Flavored Markdown — tables, task lists, fenced code blocks - Mermaid diagrams — renders fenced mermaid diagrams inline, fully local - LaTeX math — renders inline $...$ and block $$...$$ math with bundled KaTeX - Dark mode — follows your macOS appearance setting - Secure — HTML sanitized with DOMPurify, strict Content Security Policy - Finder integration — registers as default .md handler; opens .json / .yaml / .yml from Open With - JSON & YAML viewing — syntax-colored, alongside Markdown - Edit in place — click into JSON/YAML to edit directly in the colored view (Markdown edits via a raw-source view); Cmd","default_branch":null,"files":null,"tree":[],"storefront":"/r/JackYoung27","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/JackYoung27/MDviewer/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}