{\TeX4ht\Dash A Swiss army knife for \TeX} {CV Radhakrishnan} {There are several technologies to translate \LaTeX\ sources into other markup formats like \HTML, \XML\ and \MathML. \TeX4ht assumes a premier position among them owing to the fact that it makes use of the \TeX\ compiler for translation, which helps to assimilate any complex author macros used in the document. This talk provides an overview of how to configure \TeX4ht to output custom markup needed by users.}