How to extract the title of a PDF document from within a script for renaming?

Question

I have thousands of PDF files in my computers which names are from a0001.pdf to a3621.pdf, and inside of each there is a title; e.g. \"aluminum carbona

Answer 1

Once you have installed it, open the app and go to the Download folder. You will see your downloaded files there. Just long press the file you wish to rename and the Rename option will appear at the bottom.