M4V Converter Plus is an universal and versatile video conversion software to convert M4V to MOV for Mac users. This M4V to MOV converter can convert among almost all iTunes video files, whether protected or unprotected. With kinds of functions, the powerful M4V to MOV converter program will bring you much pleasure.
Just take a free trial and experience it by yourself!
Step-by-step Guide: HOW to convert M4V to MOV for Mac quickly and freely?
First of all, Free download M4V Converter Plus and install the software, you will see the interface like this below:

Step 1: Add M4V movies you want to convert.
Click "Add" button, search your iTunes M4V files according name, then select the files, click OK button.

Step 2: Set output format and output folder.
In the output droplist, select ".mov" as you want in profile droplist.
In the ouput, you can also set the output path, by default or new-creat a folder.

If you are a advanced user, Click "settings" button to expand the panel and change the video settings for the output file to satisfy your need.
Step 3: Start Converting.
You can press "Convert" button or click the menu Control->Start Converting to start the converting, and now the converting process begins.
Step 4: Check Output video files' Quality
After the converting process finished, you can select one of these video files, and then play it to view video effects whether it is satisfied. If you are not satisfied, you can re-customize the output setting to convert the video to other format to meet your need.
Step 5: Find the converted files quickly
Click menu item "Show in Finder". You can find your all output movies, then you can play them on QuickTime freely without DRM limitations.

OK, now you have finished all the conversion work - converting M4V files to MOV on Mac. Very interesting, right? Just take a try.