MacMD Viewer is a native macOS app built for developers, writers, and anyone who works with .md files daily.
Open any Markdown file instantly with a beautiful, accurate preview — no setup, no browser, no clutter.
Features:
- Syntax highlighting for 100+ programming languages
- Mermaid diagram support (flowcharts, sequence diagrams, Gantt charts, pie charts)
- Table of contents sidebar with real-time scroll sync
- QuickLook extension — preview .md files from Finder without opening the app
- Full dark mode support
- Lightweight and fast — pure native Swift, no Electron
Why MacMD Viewer? Most markdown viewers are web apps wrapped in Electron. MacMD Viewer is built specifically for macOS — it feels native because it is. No 300MB app bundle, no 2-second cold start, no excessive RAM usage.
One-time purchase at $19.99. No subscription, no freemium, no upsells. Buy once, use forever.
