xmlplay – Typeset Shakespeare’s plays as marked up by Bosak
Public Domain Software
import files in a non-TeX (or different TeX) format
Maybe you are interested in the following packages as well.
- txt2tex: Add LaTeX markup to plain text
- mctex: Convert VAXIMA output to (La)TeX code
- rnototex: Convert from Runoff to LaTeX
- word2latex: A translator from MS Word to LaTeX documents