Sites and apps similar to Zen Editor include Zettlr, which is free and open source. Other options are Typora, ghostwriter, Clearly Markdown and MarkText. You're spoiled for choice with Text Editors like Zen Editor: we list more than 50 alternatives for Mac, Windows, Linux, iPhone and iPad.
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
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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.
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
Fast, native text editor supporting Markdown, JSON, YAML, and TOML with live preview, syntax highlighting, Mermaid diagrams, CSV/TSV viewing, collapsible trees, Git integration, regex find/replace, customizable themes, zen mode, and multi-language support.
Norway
Rentry.co is a markdown pastebin and publishing service with preview, custom urls and editing. Fast, simple and free.
United States
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
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
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
HedgeDoc (fcommunity-driven fork of CodiMD) is an open-source collaborative markdown editor. With HedgeDoc you can easily collaborate on notes, graphs and even presentations in real-time. All you need to do is to share your note-link to your co-workers, and they’re ready to go.
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