Several community-developed projects cater to different needs, from full graphical interfaces to automated sync scripts: Isaac Save Editor & Convertor (Web-based) : A modern, browser-based tool that supports both Repentance (Rep) Repentance+ (Rep+) . A standout feature is its ability to convert Rep+ saves back to normal Rep saves
Several tools are commonly used by the community to manage or modify Repentance saves: The Binding Of Isaac Repentance Save Editor
back up your save files to prevent permanent data loss or corruption. Locate your saves : The primary save location for Repentance is typically: Replace the save file
Turn off Steam Cloud for Isaac (Right-click game > Properties > General > Toggle off Steam Cloud). Replace the save file. Launch the game, close it, and turn Steam Cloud back on. If you want to customize your save file further, tell me: The Binding Of Isaac Repentance Save Editor
Are you looking to use a primarily because you want to practice fighting Endgame Bosses like Mother or Beast without doing the full run?