Writing a README or documentation? See your markdown rendered in real-time without launching VS Code. MarkViewer gives you instant WYSIWYG preview as you type.
Free • Offline • macOS 10.13+
You're writing markdown — a README, documentation, or a technical blog post. You need to see how it renders. But you don't want to:
MarkViewer makes markdown preview simple.
MarkViewer applies formatting instantly as you type markdown syntax. No separate preview pane needed. See exactly how your markdown will render, right as you write.
Type markdown syntax and see it rendered instantly. Headings, bold, italic, links — all formatted as you write.
Automatically generated TOC from your headings. Navigate long documents with ease.
Code blocks are highlighted with proper syntax coloring. JavaScript, Python, Go, and more.
Full GitHub Flavored Markdown support. Tables, checklists, strikethrough — all rendered perfectly.
Launches in under a second. No workspace loading. Just open your .md file and start writing.
Everything runs locally. No cloud, no uploads, no tracking. Your documents stay on your Mac.
MarkViewer isn't a replacement for a full markdown editor like Typora or a code editor like VS Code. It's for when you need to:
Start previewing markdown the simple way. Free for macOS 10.13 and later.
Download for Mac (Free)v1.0.15 • Universal Binary (Intel & Apple Silicon)