shd101wyy/markdown-preview-enhanced

One of the 'BEST' markdown preview extensions for Atom editor!

HTML

4,446

1,371 commits

updated Oct 9, 2026

See the code

README

Markdown Preview Enhanced

⚠️ Note:

This repository is now only used for hosting the documentation of Markdown Preview Enhanced.
The source code of the VSCode extension has been moved to shd101wyy/vscode-markdown-preview-enhanced.
If you are posting issues or feature requests related to the VSCode extension, please post them at shd101wyy/vscode-markdown-preview-enhanced.

intro

If you are interested, please also try out our new prototype web app: 0xGG/crossnote

Supporting this project

Markdown Preview Enhanced is an open source project released under the University of Illinois/NCSA Open Source License. Its ongoing development is made possible thanks to the support by these awesome backers. You can help make this project better by supporting us on GitHub Sponsors, PayPal or Wechat Pay. Thank you!

Sponsors

Manage pull requests and conduct code reviews in your IDE with full source-tree context. Comment on any line, not just the diffs. Use jump-to-definition, your favorite keybindings, and code intelligence with more of your workflow.
Learn More



These GitHub Sponsors and Backers help push this project forward 🎉.

Introduction

Markdown Preview Enhanced is an extension that provides you with many useful functionalities such as automatic scroll sync, math typesetting, mermaid, PlantUML, pandoc, PDF export, code chunk, presentation writer, etc. A lot of its ideas are inspired by Markdown Preview Plus and RStudio Markdown.

Feel free to ask questions, post issues, submit pull request, and request new features.

For more information about this project and how to use this extension, please check out our documentation ⬇︎

Documentation

To check out the documentation, visit

Contact me if you are willing to help translate the documentation :)

Keybindings

The cmd key for Windows is ctrl.

ShortcutsFunctionality
ctrl+shift+mToggle preview
ctrl+shift+sSync preview / Sync source
shift+enterRun Code Chunk
ctrl+shift+enterRun all Code Chunks
cmd+= or cmd+shift+=Preview zoom in
cmd+- or cmd+shift+_Preview zoom out
cmd+0Preview reset zoom
escToggle sidebar TOC

Changelog

Please visit https://github.com/shd101wyy/vscode-markdown-preview-enhanced/releases

License

University of Illinois/NCSA Open Source License

atom
atom-package
katex
markdown
markdown-editor
mathjax
mermaid
pandoc
plantuml
toc

shd101wyy/markdown-preview-enhanced

One of the 'BEST' markdown preview extensions for Atom editor!

HTML

4,446

1,371 commits

updated Oct 9, 2026

See the code

README

Markdown Preview Enhanced

⚠️ Note:

This repository is now only used for hosting the documentation of Markdown Preview Enhanced.
The source code of the VSCode extension has been moved to shd101wyy/vscode-markdown-preview-enhanced.
If you are posting issues or feature requests related to the VSCode extension, please post them at shd101wyy/vscode-markdown-preview-enhanced.

intro

If you are interested, please also try out our new prototype web app: 0xGG/crossnote

Supporting this project

Markdown Preview Enhanced is an open source project released under the University of Illinois/NCSA Open Source License. Its ongoing development is made possible thanks to the support by these awesome backers. You can help make this project better by supporting us on GitHub Sponsors, PayPal or Wechat Pay. Thank you!

Sponsors

Manage pull requests and conduct code reviews in your IDE with full source-tree context. Comment on any line, not just the diffs. Use jump-to-definition, your favorite keybindings, and code intelligence with more of your workflow.
Learn More



These GitHub Sponsors and Backers help push this project forward 🎉.

Introduction

Markdown Preview Enhanced is an extension that provides you with many useful functionalities such as automatic scroll sync, math typesetting, mermaid, PlantUML, pandoc, PDF export, code chunk, presentation writer, etc. A lot of its ideas are inspired by Markdown Preview Plus and RStudio Markdown.

Feel free to ask questions, post issues, submit pull request, and request new features.

For more information about this project and how to use this extension, please check out our documentation ⬇︎

Documentation

To check out the documentation, visit

Contact me if you are willing to help translate the documentation :)

Keybindings

The cmd key for Windows is ctrl.

ShortcutsFunctionality
ctrl+shift+mToggle preview
ctrl+shift+sSync preview / Sync source
shift+enterRun Code Chunk
ctrl+shift+enterRun all Code Chunks
cmd+= or cmd+shift+=Preview zoom in
cmd+- or cmd+shift+_Preview zoom out
cmd+0Preview reset zoom
escToggle sidebar TOC

Changelog

Please visit https://github.com/shd101wyy/vscode-markdown-preview-enhanced/releases

License

University of Illinois/NCSA Open Source License

atom
atom-package
katex
markdown
markdown-editor
mathjax
mermaid
pandoc
plantuml
toc

Project health

Overall

3.0/10

Maintained

0/10

Code review

4/10
OpenSSF Scorecard

Significant stargazers

Matt Le

91 followers · starred Feb 2019

Brian Woodward

948 followers · starred Apr 2017

Alex J Best

69 followers · starred May 2019

Chris Hunt

94 followers · starred Oct 2019