pdffonts

Portable Document Format (PDF) file fonts information viewer. More information: https://www.xpdfreader.com/pdffonts-man.html.

pdffonts path/to/file.pdf

pdffonts -upw password path/to/file.pdf

pdffonts -opw password path/to/file.pdf

pdffonts -loc path/to/file.pdf

pdffonts -locPS path/to/file.pdf