It has one very important feature

This app allows you to change the format of the original video that needs to be converted. Some videos appear as 4:3 when they are actually 16:9 and this app allows you to change the size before conversion for a lot less money than other conversion apps. This could be improved by allowing it as a default instead of making the user change it manually for every clip which is especially tedious when you are converting 200 clips at a time. It also has a few other issues. When dragging and dropping clips, it doesnt capture them all and you have to keep checking because It seems to have a limit as to how many you can drag and drop at a time.
For the price it does a terrific job of conversion at a reasonable speed for use of old Mpg files into files that can be used in iMovie.

Dux SA about Video Convert-Video Converter, v3.3.6