This is the LaTeX::ToUnicode Perl package:

  Convert LaTeX source fragments to Unicode plain text or simple html

Dev sources, bug tracker: https://github.com/borisveytsman/bibtexperllibs
Releases: https://ctan.org/pkg/bibtexperllibs

Copyright 2010-2022 Gerhard Gossen, Boris Veytsman, Karl Berry

This is free software; you can redistribute it and/or modify it under
the same terms as the Perl5 programming language system itself.