Free QT to Zen v Convert, as its name, is free and can be used to convert QT to Zen v. It is a good program for you if you want to convert QT to Zen v accidently. It can convert at superfast speed and the converting result is relatively good. The interface is really simple, so it's easy-to-use. You can master it even without any help. It is a professional QT to Zen v converter. Just try it.