The most user-friendly method is using browser-based tools that allow you to upload your save file, edit specific variables (like money or relationship points), and download the modified version. Save Editor for all renpy versions
SaveEditOnline: A popular, multi-engine tool. You simply upload your .save file, edit the variables (like money or relationship points) in a table, and download the modified version. Link: SaveEditOnline.com renpy edit save file link
There are several reasons why you might want to edit a Ren'Py save file: The most user-friendly method is using browser-based tools
Ren'Py save files are actually Python files that store the state of your game. You can directly edit them but be cautious as this can lead to unpredictable behavior or crashes if not done correctly. Step 3: Directly Editing Save Files Ren'Py save
if name == "main": install_save()
This creates a cleaner UI for your release builds while keeping the tool handy during development.