Before jumping into the "how-to," it is important to know what these files actually are:
Are you looking to convert these files for a , or are you building a custom ROM ?
Converting a file to a PAC file is a specific task usually reserved for people working with Spreadtrum (SPD) or UniSoc chipset devices. Whether you are a developer trying to create a flashable firmware or a hobbyist restoring a bricked phone, having a portable solution—one that doesn't require a complex installation process—is a lifesaver.

