Markdown-Viewer
About Markdown-Viewer
Markdown Viewer is a client-side markdown editing and previewing tool designed for professional documentation workflows. It supports GitHub-Flavored Markdown (GFM), LaTeX math formulas, and various types of diagrams. The application runs entirely in the browser, ensuring privacy and performance by utilizing background worker threads and incremental DOM patching. It also offers native offline capabilities through a Service Worker proxy and can be packaged as a lightweight desktop application using the Neutralinojs framework.
The tool is optimized for real-time rendering of complex markdown content, including mathematical notations, architectural diagrams, and interactive visualizations. It features a split-screen editing interface, multi-document tab workspace, and advanced find-and-replace functionality with AST scoping and diff preview. Markdown Viewer is available as a web application, desktop shell, and Docker container, making it versatile for various use cases.
Markdown Viewer is particularly useful for technical writers, developers, and anyone needing to create and preview markdown documents efficiently. Its support for multiple diagram types, LaTeX, and interactive maps makes it a comprehensive tool for creating detailed and visually rich documentation.
Key features
- Real-time GitHub-Flavored Markdown rendering
- LaTeX math notation support
- Interactive Mermaid diagrams
- Advanced diagram and chart plugins
- Interactive map renderers
- STL 3D model renderer
- ABC music player and sheet music viewer
- Decoupled split-screen editing
Download v3.9.1
Jul 12, 2026WindowsWindows
Frequently asked questions
- Is Markdown-Viewer free?
- Yes. Markdown-Viewer is free and open-source software, distributed under the Apache-2.0 license.
- Which platforms does Markdown-Viewer support?
- Markdown-Viewer provides downloads for Windows.
- What is the latest version of Markdown-Viewer?
- The latest version is v3.9.1, released on Jul 12, 2026.
- What is Markdown Viewer?
- Markdown Viewer is a client-side markdown editing and previewing tool that supports GitHub-Flavored Markdown, LaTeX math formulas, and various types of diagrams. It runs entirely in the browser and can also be packaged as a desktop application.
- How can I install Markdown Viewer?
- Markdown Viewer can be used directly in the browser, packaged as a desktop application using Neutralinojs, or run in a Docker container. Detailed installation instructions are available in the documentation.
- What platforms does Markdown Viewer support?
- Markdown Viewer supports web browsers, desktop environments via Neutralinojs, and Docker containers, making it versatile for various platforms.
- What license does Markdown Viewer use?
- Markdown Viewer is licensed under the MIT License, which allows for free use, modification, and distribution of the software.
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