This app is a comprehensive Markdown editor, offering PDF exporting and printing. It is compatible with standard Markdown/CommonMark and GFM (GitHub) Flavored Markdown, and features Live Preview Support.

In addition to these features, MarkdownD also includes support for the Table of Contents (Toc), Emoji expression, TaskLists (task map), and @Links (link). It is also capable of decoding and filtering HTML tags and attributes, as well as supporting Tex (LaTex expression, KaTeX), flow diagram, and sequence diagram.
One of the standout features of MarkdownD is the Document Recovery Mechanism, which allows users to recover their work in the event of an unexpected shutdown or other issue. With its comprehensive feature set and user-friendly interface, MarkdownD is an excellent choice for anyone looking to streamline their markdown writing and editing process.
Version 3.0:
[Upgrade] It can enhance drag and drop capabilities, and distinguish file types and the current state of the page.
[Upgrade] Workspace, supports drag and drop images and other documents to establish quick links and image preview.
[Upgrade] PDF exports without displaying file names.