A very old problem if anyone has any suggestions?

Hey all if anyone can help on this matter I would be very grateful!

Way back in the day I had an Amiga 1200 and I used Paint III.
I created a few pictures and saved them onto floppy disk.
Is there any modern programs out there that will allow my PC to see the files on the disk and convert them to Jpeg or BMP so I can load them into paint shop pro?

You might try a Hex Editor and look at the first few bytes of a picture file, then search on them. I recently found some old Casio files this way, i.e. they turned-out to be .CAM files, and program name XnView could be used to open them (my usual trustworthy app IrfanView did not work).

Once successfully opened XnView was able to Export to jpg or any number of formats.