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







Markdown Preview Enhanced


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atom & vscode

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 微信支付 Wechat Pay. Thank you!


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


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 ⬇︎


To check out the documentation, visit

Contact me if you are willing to help translate the documentation 😃


The cmd key for Windows is ctrl.

Shortcuts Functionality
ctrl-shift-m Toggle preview
ctrl-shift-s Sync preview / Sync source
shift-enter Run Code Chunk
ctrl-shift-enter Run all Code Chunks
cmd-= or cmd-shift-= Preview zoom in
cmd-- or cmd-shift-_ Preview zoom out
cmd-0 Preview reset zoom
esc Toggle sidebar TOC


Newest updates for the current minor version can be found at the newest notes. Detailed changes for each old release can be found at history notes.


University of Illinois/NCSA Open Source License