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Powerful markdown editor for the GNOME desktop. Source



  • View and edit markdown documents
  • Convert markdown documents to HTML
  • Tex math rendering
  • Support for mermaid diagrams
  • Support for charter plots
  • Syntax highlighting for code blocks
  • Integrated sketch editor
  • Exports to
  • Custom CSS themes
  • Custom syntax themes
  • Figure captioning and numbering


Project links: Links to (pages with) screenshots:


Mobile Fit: 5

Perfect - this app fits your phone screen just fine out of the box and works nicely with touch input!

Project status: mature

This project has been in development for a long time and is usually well beyond its 1.0 release. It should work fine.


Is this app packaged for my distribution?

green: current and packaged,
red: packaged, but not current, ratings and other details may not apply.

Packaging status

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If you're lucky*, you can install this app by just hitting this button:


* You need to have an appstream:// handler, e.g., GNOME Software or KDE Discover, installed and the app needs to be available in a configured software repository, more details.

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By Category: writing

By FreeDesktop-(Additional-)Category: GTK GNOME Utility TextEditor

Licensing and technical details

License: GPL-3.0-only Metadata: FSFAP

Frameworks: GTK3 libhandy

Programming languages: JavaScript C

Build system: meson

AppStream Metadata URL: https://raw.githubusercontent.com/fabiocolacio/Marker/master/data/com.github.fabiocolacio.marker.appdata.xml