Ensure you are using this tool with backups of games you legally own. download link
is a classic Windows utility used to convert PlayStation 2 (PS2) game ISOs into a format that can be played from a USB drive via Open PS2 Loader (OPL). Since PS2 USB ports use the FAT32 file system, they cannot handle files larger than 4GB; USBUtil "splits" these games into smaller chunks to bypass this limit. 🛠️ Core Functions usbutil ver 102
If you are using USB Advance/Extreme, you cannot simply copy the ISO to the drive. You must use USBUtil to "install" it. Ensure you are using this tool with backups