This is developed for JoJo's Bizarre Adventure: All-Star Battle R, but may also work for other games by CyberConnect2 that use the same engine.
The purpose of this tool is for modded players to easily switch the Tint Colour (aka "alt") that their col texture mod replaces via a simple drag-&-drop!
Simply drag the col XFBIN file you want to switch onto the tool's EXE file. At this time, only col files are supported. bod files will come soon!
You will then need to specify which alt you want, input by letter from A - J. Both uppercase and lowercase are supported inputs. Trying to enter any other value will result in an error.
After that, just press enter and watch the magic happen! The tool will create a new file without replacing the old one which you can then use like any other mod file.