Apps similar to MultiMarkdown Composer include Zettlr, which is free and open source. Other options are ghostwriter, Clearly Markdown, MarkText and Rentry.co. You're spoiled for choice with Text Editors like MultiMarkdown Composer: we list more than 50 alternatives for Mac, Windows, Linux, the web and iPhone.
Unified writing platform offering note-taking, easy citations with Zotero integration, LaTeX/Word templates, snippets, themes, dark modes, code highlighting, multi-language support, and knowledge management with Zettelkasten for seamless writing from notes to books.
Germany
EU
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.
GermanyEU
Clean, native Markdown editor for macOS with syntax highlighting, real-time GitHub Flavored Markdown and Mermaid diagram preview, KaTeX math support, synchronized side-by-side editing, QuickLook integration, PDF export, format shortcuts, and no subscriptions.
United States
Open-source Markdown editor on Mac, Windows, and Linux offering real-time preview, clean interface, and various themes. Supports math expressions, exports HTML/PDF, allows image pasting, and more.
Singapore
Rentry.co is a markdown pastebin and publishing service with preview, custom urls and editing. Fast, simple and free.
United States
A native macOS markdown editor specialized for AI context management. Live editor on the left (codemirror 6), rendered preview on the right (markdown-it + shiki + mermaid). Minimal Chrome, full catppuccin + matcha themes, macOS vibrancy, orange octopus mascot. ~10 MB bundle.
Philippines
Full-featured, open-source Markdown editor based on PageDown, the Markdown library used by Stack Overflow and the other Stack Exchange sites.
FranceEU
Native macOS Markdown reader and editor with Document, Split, and Source views, customizable themes, Finder and Quick Look integration, real-time file monitoring, broad Markdown support, and the ability to review external file changes. Free and MIT licensed.
United States
iA Writer is a pro tool for focused writing in Markdown, a simple formatting language. It offers features like Focus Mode, Style Check, Syntax Highlight, Wikilinks, and cross-platform compatibility.
Switzerland
United States
A live editable Markdown editor that lets you add cells like Excel. You can think of Tenno as a mix of Word and Excel with a touch of Obsidian, Markdown and JavaScript.
ReText is a simple text editor for Markdown and reStructuredText documents with syntax highlighting and optional live preview.
