Apps similar to MacDown 3000 include Typora. It's paid, but ghostwriter and Marknote are free. Other options are Hemingway Editor, MarkFlowy, ReText and Notepack. Text Editors like MacDown 3000 are a crowded field, with more than 50 alternatives for Mac, Windows, Linux, the web and iPad.
A minimalist Markdown editor offering cross-platform synchronization, live preview, and seamless export/import in various formats like PDF, DOCX, and LaTeX. Features include distraction-free Focus and Typewriter modes, file management with tree and articles panels, and content organization through an outline panel.
China
ghostwriter is a feature-rich text editor using Markdown syntax which makes it suitable for note-taking, document redaction, simple HTML website creation and much more.
Germany
EU
Marknote lets you create rich text notes and easily organise them into notebooks. You can personalise your notebooks by choosing an icon and accent color for each one, making it easy to distinguish between them and keep your notes at your fingertips.
GermanyEU
United States
ReText is a simple text editor for Markdown and reStructuredText documents with syntax highlighting and optional live preview.
Privacy oriented, without vendor lock in note organizer, todo list desktop application. Work offline with text, markdown and pdf files.
Dillinger is a cloud-enabled, mobile-ready, offline-storage, AngularJS powered HTML5 Markdown editor.
United States
Free open-source Markdown editor for macOS with syntax highlighting, privacy-focused operation, lightweight 4 MB installer, native look and feel, AppleScript and Shortcuts support, QuickLook preview, theme customization, script extensibility, and rapid large file handling.
China
Native macOS tool for previewing Markdown and markup files, supporting local and iCloud documents, real-time updates, writing statistics, grammar and spelling checks, sentence complexity analysis, grade level, readability, export options, and easy workflow integration.
United States
MacDown is an open source Markdown editor for macOS, released under the MIT License. It is heavily influenced by Chen Luo’s Mou.
Taiwan
Haroopad is a markdown enabled document processor for creating web-friendly documents. You can author various formats of documents such as blog article, slide, presentation, report, and e-mail as if experts did.
South Korea
