: This involves using tools like 7-Zip to compress the game files into a smaller package for faster downloading. Once you download the file, you extract it to its original size (often 40GB–100GB+) before installing it.
If storage space is your main concern, the PS4 supports external USB 3.0 hard drives up to 8TB. Moving games to an external drive is much safer than risking your hardware on untrusted websites. ps4 iso games highly compressed link