Convert PSP ISOs To CSO, DAX Or JSO

You can convert your PSP games to CSO, DAX, or JSO files. Follow the steps below

Using UMDGen

Download UMDGen

Open it up. Choose Your ISO File. Go into convert. Press Convert To CSO .

Press 9 Compression Rating To Have It really Compressed.

Put It Onto Your PSP.

Use PSP ISO Compressor For Windows

Download the compressor

Select the type of uncompression /compression you want (eg. ISO – DAX)

Select the Input / Output files

Select compression rate as 9.

Put in to your PSP

Using CISO XP

Download the compressor

Open it. Choose or Drag and Drop Your ISO File

Process will be started immediately

Your compressed file is in the same directory with .cso extension.

You are done.