How to Convert PSP Games from ISO Format to CSO, DAX or JSO Format

In this article, we will show you how to convert your PSP ISO files to CSO, DAX or JSO format.

Steps

Method 1 of 3: Use UMDGen

Step 1. Download UMDGen from this URL-

Step 2. Open the program

Select your ISO file. Go to the "Conversion" section. Choose "Convert to CSO".

Step 3. Set the file compression value to 9 so that it becomes very compressed

Step 4. Launch it on PSP

Method 2 of 3: Use PSP ISO Compresser for Windows

1 Download Compressor http://www.psp-hacks.com/file/900

Step 2. Select the type of compression or decompression, for example ISO-DAX

Step 3. Select the input and output files

Step 4. Set the compression ratio to 9

Step 5. Done

Method 3 of 3: Use CISO XP

1 Download Compressor http://www.iso2cso.com

Step 2. Open it and download your ISO file

Step 3. The process will be launched immediately

Step 4. Your archive will be in the same folder as the original file with the extension. CSO "