Yes i agree with ronhero because i have seen these files. But i wonder if they get tied to the profile they were created with. Not sure. I will do some basic testing later tonight.
If you don't know what you are talking about, please don't bother responding at all. Providing incorrect advice could cause detrimental results and be more harm than good.
There is currently 0 way to resign ps4 saves to offline profiles or vice versa. Anyone that says different is full of crap and you risk updating your console by trying.
The good news is there is a very small group of people currently working on this very issue so hopefully it won't be long until we see a release.