Markdown Viewer & Editor for macOS & iOS

Meet
Moki

A fast, friendly home for your Markdown — a lovely place to read it, write it, and watch a whole folder of docs come together. Press Space in Finder to preview any .md with QuickLook, in the theme you choose.

Download on the App StoreDownload on the Mac App Store
Moki interface showing the Markdown viewer and editor

Features

Simple, powerful, and fast

Everything you need for Markdown — nothing you don't.

Beautiful Markdown

GitHub-flavored rendering with tables, task lists, and colorful code blocks. Math formulas and diagrams come to life, right from plain text.

Comfortable Editor

Live preview beside the editor, a formatting toolbar, find & replace, smart list continuation, and gentle syntax colors that are easy on the eyes.

Made for Vibe Coding

Open a folder and every Markdown file shows up in the sidebar. Files re-render the instant they change on disk — watch your notes, plans, and AI-written docs update live, all in one place.

Clean PDF Export

Preview any document as a paginated PDF, then export it — A4, Letter, and more, with tidy page breaks that never cut a block in half.

10 Themes, or Your Own

GitHub, Serif, Solarized, Dracula, Nord, Sepia, and more — with automatic Light and Dark mode. Or design your own theme with colors and fonts in the theme editor.

Beyond Markdown

View source code with syntax highlighting, plus PDFs, images, and video — right in the app. Files open in tabs you can pin and keep their place.

QuickLook

Press Space. See it rendered.

Select any .md file in Finder and press Space. Moki's QuickLook preview shows it fully rendered — headings, tables, code, math, and diagrams — without opening an app.

Your theme, in QuickLook too

Moki Pro

Choose the theme QuickLook uses — any of the 10 built-in themes, or one you designed yourself in the theme editor. Set it once in Settings, and every Space-bar preview in Finder looks the way you like.

  • Built-in themes or your own custom theme
  • Theme edits show up in QuickLook automatically
  • Math and diagrams rendered, just like in the app

QuickLook is available on macOS.

Finder QuickLook previews of the same Markdown file in three different Moki themes

Display Modes

Three ways to work

Switch between Viewer, Editor, or Side-by-Side mode with a single shortcut.

Default

Viewer Only

Focus on reading with beautiful rendered output.

⌘E

Side by Side

Edit and preview simultaneously. See changes in real time.

⌘E ×2

Editor Only

Full-screen editing with syntax highlighting.

Your Markdown, beautifully rendered

Available on macOS and iOS. Open any .md file and start working.

Download on the App StoreDownload on the Mac App Store