Markdown Monster is a Windows desktop Markdown editor focused on syntax highlighting, fast text entry, and a synchronized live preview. A collapsible preview pane shows rendered HTML while you type and scroll. You can export Markdown to HTML or PDF, copy selections as HTML to the clipboard, and embed images, links, tables, and code with dedicated UI helpers. Inline spell checking, word counts, a document outline, and Git integration are built in. The editor supports light and dark app themes, customizable editor and preview themes, clipboard image pasting, a table editor, screen capture embedding, and .NET based addins for extending functionality.