Marko Viewer

A fast, beautiful Markdown viewer for macOS, iOS, and iPadOS. Open any .md file and read it instantly — no editing, no setup, no distractions. Open Markdown files from Finder or Files and each one renders in its own window with clean, readable formatting. That's it. Features: - Beautiful rendering with syntax-highlighted code blocks - Tables that wrap long text so nothing runs off the screen - Document outline with tap-to-navigate headings - Inspector panel with word count, reading time, and file info - YAML frontmatter support (title, tags, status) - In-document search - Copy a document's full text to the clipboard - Open the current file in your favorite editor (Mac) - Adjustable font size - Follows system light/dark mode - Full VoiceOver accessibility - Works with relative Markdown links between files On-device AI assistant (Pro): - Summarize a section in a couple of sentences - Explain dense passages in plain language - Pull out action items and key takeaways - Ask questions about what you're reading Powered by on-device Apple Intelligence — nothing leaves your device. No cloud, no API keys, no accounts. No accounts. No subscriptions. No telemetry.