You can download a free trial version of Yuzhe Video Converter,install and let's start the step-by-step guide!
Yuzhe Video Converter is a powerful, easy to use converter software which helps you to convert QuickTime MOV files
Step 1:Use "Add" button on the main window to select your original file first, and then open the folder where your original files are located.
Step 2: Select a file. The file(s) you selected will be loaded after you click "Open". Here, you can view relevant info of those files. The software detects the "length" and "format” of the loaded files automatically, and also some advanced info, such as the video and audio codec, which are shown in the certain location after you selected it.
Step 3: Use "Delete" button to remove the loaded file which you selected when you do not need it any more.
Step 4: You can confirm if you have loaded the right file by previewing them. Please select the file that you want to preview, press "Preview and time clip" to preview it. 
Step 5: Select target file format that you want to output. and then select output format from output format box.
Step6: There are default settings which can be found in the right panel of the main window. It can be adjusted or changed manually according to your needs. If you don't know how to set your movie, leave it as the default one.
Step7: Click "Convert" button to start the conversion. During the process of conversion, you can "Stop" it at anytime if you click the button.
If you're interested in Yuzhe video converter program, please visit: Yuzhe Video Converter.