Hi I need to manage some files from an old repository (very old repository) some of these files have the extension "qopslol" which I have never seen in my life.
They seem to be an 'add/modify/extend to pdf files as the file names are in the form of "xxx.pdf.qopslol" or "yyy.pdf.qopslol".
I had already tried to open like a "pdf", but unsuccessfully and it is not a zipper or a tar file . Online binary analysis tools give me as result the generic mimetype "application/octet-tstream" .
In my ignorance it would look like some custom file for a specific scanner, but I can't figure out which one it is.
Can anyone tell me what type of files they are and what software to view them with ?