Introduction
Mark Text is a free, open-source markdown editor built with Electron that provides a distraction-free writing experience. It renders markdown in real time as you type, eliminating the split-pane preview common in other editors. Mark Text supports GFM, CommonMark, and several markdown extensions out of the box.
What Mark Text Does
- Renders markdown inline with real-time preview as you type
- Provides focus mode, typewriter mode, and source code mode for flexible editing
- Supports GFM tables, math expressions (KaTeX), front matter, and diagrams
- Offers six built-in themes including dark and light variants
- Exports documents to HTML and PDF formats
Architecture Overview
Mark Text is built on Electron with a Vue.js-based UI layer. The editor core uses a custom rendering engine called Muya that parses and renders markdown inline rather than using a separate preview pane. Muya handles the conversion between markdown AST and the visual block representation, supporting extensions like math, diagrams, and code blocks with syntax highlighting via Prism.js.
Self-Hosting & Configuration
- Download platform-specific installers from the GitHub Releases page
- On Linux, available via Flatpak, AppImage, Snap, or distro packages
- Configure default theme, font, and editor behavior in Preferences
- Set custom key bindings for common editing operations
- Enable or disable specific markdown extensions in settings
Key Features
- True WYSIWYG editing with no split-pane preview needed
- Built-in support for Mermaid diagrams, Vega charts, and flowcharts
- Image uploader integration with Imgur and local paths
- Tab-based multi-document editing with sidebar file browser
- Customizable typography, line height, and writing width
Comparison with Similar Tools
- Typora — similar WYSIWYG approach but proprietary and paid; Mark Text is fully free
- Obsidian — focused on knowledge management with backlinks; Mark Text is a pure writing tool
- VS Code — powerful but heavyweight for focused writing; Mark Text is purpose-built for markdown
- Zettlr — oriented toward academic writing with citation support; Mark Text prioritizes simplicity
FAQ
Q: Is Mark Text still maintained? A: Development has slowed but the community continues to submit patches and the editor remains functional across platforms.
Q: Does Mark Text support Vim keybindings? A: Mark Text does not natively support Vim mode. Use source code mode for a more traditional editing experience.
Q: Can I use Mark Text for blogging? A: Yes. It supports front matter (YAML) and exports to HTML, making it suitable for static site generator workflows.
Q: Does it support spell checking? A: Mark Text uses the system spell checker provided by Electron, supporting multiple languages on all platforms.