I recently had to convert “.img” file to “.iso” file. after a little search I got to this small piece of software called Magic ISO.
After a small installation process and loading the application go to “Tools” and select “Convert…” from the menu:
The dialog is open, simply select the “.img” file you would like to convert and set a new directory to locate the outputed “.iso” file (only if you would like a different directory than the one of the “.img” file:
