Clearly. A native markdown editor for Mac and iPhone.

Open a markdown file. Write with syntax highlighting. Toggle to a beautiful preview. Free and open source.

v3.3.0 · Requires macOS Sequoia or later

Writing

Syntax Highlighting
— Headings, bold, italic, links, code blocks, tables, highlighted as you type.
Format Shortcuts
— ⌘B bold, ⌘I italic, ⌘K links, plus a full Format menu.
Extended Markdown
— Highlights, superscript, subscript, emoji shortcodes, table of contents.
Document Outline
— Heading tree per document. Click to jump.
Find & Replace
— ⌘F with regex and case-sensitive options.
Scratchpad
— Menu-bar floating notes with a global hotkey.

Preview

GFM Rendering
— Tables, task lists, footnotes, strikethrough.
KaTeX Math
— Inline and block equations.
Mermaid Diagrams
— Flowcharts, sequence diagrams from code blocks.
Code Blocks
— Syntax highlighted, line numbers, diff highlighting, one-click copy.
Callouts
— NOTE, TIP, WARNING, and 15+ types. Foldable.
Interactive
— Toggle checkboxes, zoom images, hover footnotes, double-click to source.

Integration

QuickLook
— Preview .md files in Finder with Space.
PDF Export
— Export or print. Page breaks handled.
iOS
— Same renderer, same syntax highlighter. Opens any .md from the Files app.