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RGB Web Tech

Kompozer WYSIWYG HTML Web Editor

Last updated on April 14th, 2023 by RGB Web Tech

KompoZer is a discontinued open source WYSIWYG HTML editor based on the Nvu editor, which was itself derived from the composer component of the Mozilla Application Suite. KompoZer was forked as a community-driven project with development coordinated through Sourceforge.

KompoZer's WYSIWYG editing capabilities are one of the main attractions of the software. In addition, KompoZer allows direct code editing as well as a split code-graphic view.


  • Developer(s) - Fabien Cazenave
  • Initial release - 30 August 2007
  • Stable release - 11 March 2010
  • Type - HTML editor
  • License - MPL/GPL/LGPL tri-license
  • Website - https://sourceforge.net/projects/kompozer/

If you want to explore more about Text Editor or WYSIWYG Editor, We recommend you to go through our detailed article of HTML Editors.


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