Repacking a save editor typically means taking an existing tool (an executable, scripts, or a small app) and bundling it into a polished, redistributed package — for example adding a portable launcher, consolidating dependencies, applying a custom UI skin, or creating a single installer/archive for easier sharing.
Disclaimer: Only edit save files for games you own. Modifying online leaderboards or multiplayer saves may violate terms of service. rpgm save editor repack