

After compressing your game files, you should test your game to make sure it works correctly. If you get a game update, you will need to repeat the process of compression, because any new game files aren’t automatically compressed. XPRESS 8K: Medium speed compression with more space saved. The four different compression algorithms are as follows: XPRESS 4K: Fast compression with less space saved. How can I reduce the size of my game files?Ĭlick the game installation folder, then “Select Folder.” The program will give you a few options at this point. Now go to the game selection on your PSP and play it. Select ‘Compress ISO->CSO’ on PSP ISO Compresser v1.4.

CompactGUI can compress any file, or folder with multiple files, that you want. It has an easy-to-use interface, but it only works if you are using Windows 10. We also recommend checking out CompactGUI. You can use different tools for compressing large game files. What’s the best way to compress a large file?
