MarkLab Editor app icon

MarkLab Editor

A markdown editor for macOS — built for developers who blog.

Download on the Mac App Store

Features

Instant Live Preview

See your markdown rendered in real time as you type. No waiting, no refresh button.

📝

Frontmatter Support

First-class YAML frontmatter handling for your blog posts, right in the editor.

📁

Folder Management

Open and organize entire folders of markdown files. Keep your content structured and accessible.

🎨

Native macOS Experience

Built with Swift & SwiftUI. Feels right at home on your Mac — fast, light, and native.

🔒

Privacy First

Zero data collection. Your files stay on your machine, always.

✍️

Built for DevBlogs

Designed specifically for developers who write — from README files to full blog posts.

Screenshots

MarkLab Editor screenshot 1 MarkLab Editor screenshot 2 MarkLab Editor screenshot 3

What's New

Version 1.0

Initial Release

The first release of MarkLab Editor — instant preview, frontmatter support, and folder management for your markdown workflow.

System Requirements: macOS 14 Sonoma or later • Apple Silicon or Intel