Scanning a large collection of pdf files and recognizing non searchable pdf's

Hi, I am looking for a tool or solution that can help me.
I have a collection of pdf files, of which some are searchable, and some are not (picture only), However, since it is a large collection, I do not want to open every file to see if its searchable. I am looking for a tool that scan's all pdf's in folder and displays which pdf files are searchable and which are not (including file name). Can you provide a solution for this use case?