You will most frequently encounter XTool as a background process during the installation of "repacks" from groups like (where it may be renamed to rtool.exe ) or DODI . It is known for high CPU and RAM usage during installation because it is working to decompress the heavily compacted game data in real-time. Safety & Development

: Users can "inject" necessary DLL libraries directly into the XTool executable, making it a standalone tool that doesn't require a cluttered folder of external plugins. Technical Implementation

This design does two things:

XTool was built as a successor to earlier tools like ZTool, focusing on modern hardware capabilities.