latex-diff on Windows with Cygwin

setup-x86_64 -P perl texlive-binextra

The nifty Perl script  latexdiff generates highlighted “diff” differences between two versions of a LaTeX document. This is required in submitting academic paper revisions.

You can then use this script to execute recursively for all .tex files in the directory (useful for very large projects like PhD thesis or journal article).

non-Cygwin Linux

apt install latexdiff