Before you load the iMovie file into the program, please first export it as a video file.
1. Launch iMovie, choose Share > Export Using QuickTime…from the top menu, you will get a .MOV file.
2. And then you can load it to our program to edit it, adjust effects and convert it to another format.
This FAQ is about: Blu-ray Creator for Mac, DVD Creator for Mac, Frequently Asked Questions, Video Converter for Mac, Video Converter Pro for Mac