The best LaTeX Editor alternative to LibreOffice - Writer is LyX, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to LibreOffice - Writer and three of them are LaTeX Editors so hopefully you can find a suitable replacement. Other interesting LaTeX Editor alternatives to LibreOffice - Writer are TeXmacs and Fidus Writer.
LyX is a document processor that encourages an approach to writing based on the structure of your documents (WYSIWYM) and not simply their appearance (WYSIWYG). LyX combines the power and flexibility of TeX/LaTeX with the ease of use of a GUI.
GNU TeXmacs is a free scientific editing platform designed to create beautiful technical documents. It provides a unified and user friendly framework for editing structured documents with different types of content: text, math, graphics, slides, etc.
Fidus Writer is an online collaborative LaTeX editor especially made for academics who need to use citations and/or formulas. The editor focuses on the content rather than the layout, so that with the same text, you can later on publish it in multiple ways: On a website, as a...
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