The output format is determined via the chosen profile, but you can tweak and create custom ones, too. Out of the box, the app comes with support for all mainstream devices going back at least a decade. The main interface is very clean and modern. When started for the first time, Kigo Video Converter Free for Mac prompts you to download Chmod BPF in order to have a better Web integration.
A nice touch is the ability to apply video effects prior to conversion. However, while we had success downloading videos from DailyMotion, we found the YouTube script to be broken at present. This free utility features a gorgeous interface and the ability to download videos from the Web. Kigo Video Converter Free for Mac converts your media to the specifications of the device you will be playing it on.