Crossdown: Free Open-Source Markdown Editor
A free, open-source Markdown editor with real-time preview, customizable themes, autosave, math equations, and more in a simple interface.
What is Crossdown?
Crossdown is a free and open-source Markdown editor for Windows, Mac and Linux. It allows you to write Markdown documents with live preview, helping you visualize the final rendered output as you type your Markdown syntax. Some key features of Crossdown include:
- Real-time preview panel - See changes rendered live side-by-side as you edit markdown
- GitHub Flavored Markdown support - Supports GitHub-style markdown for things like tables, syntax highlighting, emojis, etc.
- Autosave support - Your work is saved automatically to prevent losing any changes
- Custom CSS themes - Choose from several color themes to customize the look and feel
- Math equations with KaTeX support - Insert beautifully rendered math equations using LaTeX syntax
- Focus Mode - Hide the preview to focus only on writing in a fullscreen editor
- Cross platform - Available for Windows, MacOS and Linux
With an intuitive, minimalistic interface paired with essential Markdown authoring features, Crossdown aims to provide the perfect Markdown writing environment and experience for creating all kinds of Markdown documents.