SimpleMD ViewerBuy · $19.99SimpleMD Viewer for macOSOpen READMEs, project plans and notes as clear, readable documents. A dedicated Markdown viewer that feels at home on your Mac.
# Launch plan ## This week | Step | Owner | |------|-------| | Build | Ana | | Review | Sam | | Ship | You | ```mermaid graph LR Build --> Review Review --> Ship ```
A clear path from the first build to the final release.
| Step | Owner | Status |
|---|---|---|
| Build the reader | Ana | Complete |
| Review the details | Sam | In review |
| Ship something good | You | Friday |
Markdown is a great way to write. SimpleMD Viewer makes it a lovely way to read, too.
From a quick glance to a deep dive, give your ideas the space they deserve.
Preview a Markdown file right in Finder. Your headings, tables, code and diagrams come together in a view that just makes sense.
Explore SimpleMD Viewer ↗A good plan starts with a clear view.
Your source stays untouched. Open a file, find your place, and get back to the work that matters.
READ-ONLY BY DESIGN ↗Make sense of the next big thing before you ship it.
Turn a README or spec into a comfortable read.
Give notes, research and writing a little breathing room.
Everything you need to get through a document, thoughtfully arranged so you can stay in the flow.
Mermaid diagrams appear right alongside the words that explain them.
Syntax highlighting makes code examples easier to follow at a glance.
const idea = "something good"function makeItReal() {return idea + " ✨"}When a file changes, the view follows. Choose a theme, zoom in, or use the outline to find your way.
Keep READMEs, project plans and AI-generated specs comfortable to read on your Mac.
Get your personal license ↗One simple purchase.
A single license for one Mac, with a one-time price and no subscription.
Made for Mac.
A native reading experience designed for Apple Silicon and Intel Macs.
More seats later.
Family and team packs may follow as demand grows.
Everything SimpleMD Viewer offers, for one Mac. A simple one-time purchase.
One-time purchase · one Mac
Includes one license for one Mac. Need more seats? Team packs may be added as demand grows.
Install SimpleMD Viewer, then open your .md file with it from Finder. You can also set it as the default app for Markdown files.
Enable the Quick Look extension in System Settings, select a Markdown file in Finder, and press Space.
SimpleMD Viewer brings a dedicated reading window, an outline, live reload and document themes into one native app for a one-time price.
SimpleMD Viewer is designed for reading. Your source files stay untouched.
Yes. Mermaid diagrams render inline alongside your document.
Yes. Open the Markdown files your tools create just like any other .md file.
The app includes a 7-day trial without a card. Enter a license key to continue reading after the trial.
The current checkout includes one license for one Mac. We may add family and team packs if there is enough demand.
You can read during your trial offline. License activation requires an internet connection; once activated, the app can be used offline for up to seven days between license checks.
SimpleMD Viewer supports macOS 14 and later on Apple Silicon and Intel Macs.
Yes. Export your rendered document to PDF with diagrams and code intact.
Preview Markdown in your browser. Your text stays on your device.
Try the Markdown preview ↗