Gen III to GenVIII save manager.
I wouldn't recommend it, just to be safe. I would try with PKSM, an application developed by the same folks behind Checkpoint.
NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.
3 projects | news.ycombinator.com | 24 Jun 2022
Cyberpunk 2077 gets FSR 2.0 via mod by replacing DLSS dll
1 project | reddit.com/r/Amd | 24 Jun 2022
Should i buy the Skyrim VR or mod original Skyrim (or SE) to be VR?
1 project | reddit.com/r/skyrimvr | 24 Jun 2022
What's a game you love but it's underrated/unheard of
1 project | reddit.com/r/gaming | 24 Jun 2022
Best Front Mission
1 project | reddit.com/r/frontmission | 24 Jun 2022