Kile is an integrated LATEX environment for the KDE desktop. Kile
gives you the ability to use all the functionalities of LATEX in a
graphical interface, giving you easy, immediate, and customized
access to all programs for LATEX codecompletion, compiling,
postprocessing, debugging, conversion and viewing tools; you also
get very handy wizards, a LATEX reference and a powerful project
management.

WWW: https://kile.sourceforge.io/