Always back up your original save before editing.
Ironically, the most common complaint: infinite money and all weapons unlocked day one kills the survival horror loop. Use save editors sparingly—perhaps only to bypass the boring grind (e.g., 100 spinels for a ticket) rather than max everything. save editor resident evil 4 remake work
C:\Users\[YOUR USERNAME]\AppData\Local\ Capcom\RE4\Saved\Steam\[USER ID]