This is what im currently looking into but the inverse so as to be able to edit a ps4 save in one of the many pc save editors to tweak certain things.
Main reason I think its possible is Borderlands 2 has an editor called 'Gibbed' which contains a feature to change a save from ps4, ps3, xbox 360, xbox one to pc respectively. I understand they are different games and also that no such specific tool exists but its surely not impossible.
I have my ps4 .sav file but when loading it into a save editor I lack a route to the module files and thus importing the save fails. I wonder if it could be as simple as having a pc save to access the modules to make the alterations and then export the save etc. I could then run into problems with sorting through what exact version console runs on in comparison to pc, and of course what the save editor itself supports. I dont doubt that I could be potentially missing some valuable knowledge which could help me understand why any of this is ultimately not possible to achieve.
I havent received many replies on my previous questions and I'm not overly hopeful of receiving any this time around but would be very grateful for at least a conversation regarding this and of course knowing if it were theoretically possible.
Anyway sorry for bumping an old post!