..MarkText is a simple and elegant open-source markdown editor focused on speed and usability. It is available for Linux, macOS, Windows, and also has an iOS app version. MarkText supports various markdown specifications like CommonMark, GitHub Flavored Markdown, and Pandoc markdown, as well as markdown extensions including mathematical expressions via KaTeX, front matter, emojis, and diagrams via Mermaid and other tools.
Key features of MarkText include real-time syntax highlighting and preview (WYSIWYG), a clean and distraction-free interface, multiple themes (light and dark), various editing modes such as source code mode, typewriter mode, and focus mode, and the ability to output HTML and PDF files. It also supports paste image directly from clipboard, a sidebar for folder and file navigation, and advanced formatting options like tables, lists, checklists, code blocks, and more. Syncing and sharing options are available via iCloud Drive and other cloud services for the iOS app version.
MarkText is free and open-source under the MIT license, and its development is community-driven with funding available through Patreon and Open Collective. It is well-regarded for being user-friendly while providing powerful markdown editing features.[1][2][4][5][9]