md.too is a minimalist, read-only Markdown viewer for macOS and iOS. It is native (Swift + AppKit / UIKit / SwiftUI), has zero third-party dependencies, and no accounts, analytics, or telemetry.

What it does:

• Opens a .md file and renders it.
• Selectable, copyable text. Code blocks and tables get a one-click copy button.
• Quick Look extension on macOS — spacebar peek and Finder preview pane render .md.
• Syntax highlighting for about 40 languages.
• GitHub-style task lists, tables, inline images, and a tiny LaTeX subset.
• Exports the rendered document to a paginated PDF with images embedded (macOS).
• Light and dark theme — follows the system, or pick one explicitly.

What it doesn't do:

• No editor, no live preview, no autosave. Read-only by design.
• No HTML rendering, no WKWebView.
• No third-party packages.

More info and source: https://leok7v.github.io/md.too/

Looking for feedback on rendering correctness across a variety of real-world Markdown files (READMEs, AGENTS.md, PLAN.md, issues, PRs, wikis), as well as Quick Look behavior on macOS and any edge cases with nested lists, blockquotes, code fences, tables, and the LaTeX subset.