MDF2ISO is a freeware app that helps you easily convert MDF image files to ISO image files. The MDF (Mirror Disc File) is disk/DVD/CD image format produced by some burning software (such as Alcohol 120%), and the ISO format is the most popular image format, it is used in many applications. So, if you need to convert your MDF files (.mdf) to ISO files (.iso), this program can do this for you. The generated ISO file is ISO 9660 format. After you install and run this software, you can see a very simple converter, first you need to select one MDF file you want to convert, and input a your ISO file name, then you can click the “Convert” button to start conversion. The conversion time is based on the original file size and the capacity of your computer CPU, program will show a real-time progress bar to display the specific conversion progress.