pandoc

sed 's/\\cite/\\citep/g' draft.tex > kk.tex
mv kk.tex draf.tex

pandoc -s -r latex -w docx draft.tex -o draft.docx --bibliography=susy.bib -csl physical-review-d

pandoc [-s] -r input_format -w output_format inputfile -o outputfile

Input_format:  docbook, haddock, html, json, latex, markdown, markdown_github,
                markdown_mmd, markdown_phpextra, markdown_strict, mediawiki,
                native, opml, rst, textile
Output_format: asciidoc, beamer, context, docbook, docx, dzslides, epub, epub3,
                fb2, html, html5, json, latex, man, markdown, markdown_github,
                markdown_mmd, markdown_phpextra, markdown_strict, mediawiki,
                native, odt, opendocument, opml, org, pdf*, plain, revealjs,
                rst, rtf, s5, slideous, slidy, texinfo, textile
                [*for pdf output, use latex or beamer and -o FILENAME.pdf]

$ pandoc -s file.txt -o file.html

<style type="text/css">
    body, html {
    width:90%;
    margin-left:1cm;
    }
 </style>

$ wkhtmltopdf -s Letter file.html file.pdf