How to convert 7z to iso file

As far we know, you cannot convert any 7-zip archives (.7z) to ISO format (.iso). Nevertheless, you can create ISO image from the files within the 7-zip archive or put the whole archive on the image. Some programs might also offer the conversion of 7Z to ISO, but it basically just automates the process and does not actually convert anything. 

Open 7Z file    Open ISO file