Audience
Developers reading README files, product managers reviewing specifications, technical writers, documentation teams, students, and open-source contributors.
Products
Viewr
Read Markdown, beautifully.
Most Markdown applications are built for editing. Viewr is built for reading. Whether you are reviewing a README, browsing project documentation, or opening a Markdown file from Finder, Viewr gives you a clean, native reading experience without the complexity of a full editor.
Version 1.0.0 · Universal (Intel and Apple Silicon) · macOS 11.0 or later · 14 MB (14,869,646 bytes)
Signed and notarized by Apple · SHA-256 checksum: 97fdee3e487e387123ffe86bc8681041eb413c6f130bc998786388dbc78d0b8d
Core workflow
Open/
Render/
Read/
Close
What it focuses on.
GitHub Flavored Markdown with syntax highlighting
Mermaid flowcharts, sequence, ER, and Gantt diagrams
Tables, images, task lists, and footnotes
Table of contents with click-to-scroll navigation
In-document search with highlighted matches
Auto reload when the file changes on disk
Light and Dark Mode, following the system or toggled
KaTeX math with inline and display equations
GitHub-style alerts: Note, Tip, Important, Warning, and Caution
One-click code copying with language labels
Full-screen diagram viewing with zoom and pan
What it avoids.
Not a Markdown editor.
Not a note-taking or knowledge-base application.
Focused on a fast, distraction-free reading experience.
See it in use.
Product principle: Markdown deserves a reading experience as good as Preview.app gives PDFs.
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