Converting other formats to HTMLThere is a collection of filters for converting your existing documents (in TeX and other non-HTML formats) into HTML automatically, including filters that can allow more or less WYSIWYG editing using various word processors:
Rich Brandwein and Mike Sendall's List (URL is http://www.w3.org/hypertext/WWW/Tools/Filters.html ).
(Note that this URL contains uppercase and lowercase letters; certain operating systems such as VMS require you to quote mixed-case URLs when launching a borwser from the command line. This is NOT a bug in the browser.)
World Wide Web FAQ