File Editor: Cpk

You can’t just double-click it. You can’t rename it to .zip and pray. So, what do you do?

Open Command Prompt (Terminal) and run:

Titles like Dragon Ball FighterZ , Persona 5 , Ni no Kuni , and even many SoulCalibur titles use CPK to bundle thousands of textures, sound files, models, and scripts into a single, neat package. cpk file editor