MarkText vs PanWriter

MarkText is a free, open-source desktop Markdown editor that displays formatted text as you write. It offers WYSIWYG preview and source-code editing, plus focus and typewriter modes. Writing features include tables, KaTeX math, diagrams, footnotes, code highlighting, and YAML, TOML, and JSON front matter. Listed diagram tools include Mermaid, Vega, and Vega-Lite. The editor has 33 light and dark themes, with CSS customization available. Documents can be exported as PDF or self-contained HTML, and local files are supported. MarkText runs on Linux, macOS, and Windows. Installation notes require macOS 11 or later and Windows 10 or 11, and provide arm64 and x64 installers for those systems. Homebrew, Chocolatey, and Winget are also listed as installation options. The homepage says MarkText needs no account and has no tracking. It is released under the MIT License, has no subscription, and is described as a volunteer-built project.

PanWriter is a free, open-source Markdown editor for preparing documents, with versions for Linux, macOS and Windows. It uses a text-focused workspace: write plain-text Markdown on one side while a live preview appears alongside it. A paginated preview helps review page layout for print or PDF, and CSS changes are reflected in the preview as they are made. Users can drag in a DOCX file to convert it to Markdown, edit the text and export it back to DOCX. Publishing options include HTML, DOCX, EPUB, LaTeX, PDF, PowerPoint, InDesign ICML and other Pandoc formats. Pandoc must be installed to export to most formats. PanWriter supports local files, and Pandoc scripts and integrations can automate workflows or connect it with web services and other applications. The editor supports CommonMark. Questions and feedback are handled through GitHub issues.