Mutool – all purpose tool for dealing with PDF files

This is not a very good link to post - it's a manpage.

A better link (from the developer's git repository):

https://mupdf.readthedocs.io/en/latest/mupdf-command-line.ht...

Source for mutool:

https://github.com/ArtifexSoftware/mupdf/blob/master/source/...

While surfing around their org I found this which has an impressive looking sample: https://github.com/ArtifexSoftware/pdf2docx#sample

Also, strictly speaking their GitHub is labeled as a mirror, although they didn't say "mirror of what" but I believe it's this https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/