For those who don't want to edit save files manually, Cheat Engine Tables (CTs) are the most popular alternative. These are scripts that run alongside the game, altering memory values in real-time.
The search term “Diablo 2 Resurrected trainer offline top” indicates a user looking for the to modify the offline single-player version of D2R. Trainers typically allow infinite health, mana, skill points, stats, gold, and item duplication. diablo 2 resurrected trainer offline top