Convert M4V Video to MP4 With Ease.

M4V is a video file extension that is used by videos downloaded from the Apple iTunes video store. Because these files are proprietary, they are often not compatible with non-Apple products. You can, however, easily convert M4V files to MP4 files if you have the right software for the conversion. Then you are able to play them on your iPhone, PSP, iPod and more portable devices and enjoy the video on the go.
Here are the steps for you to convert M4V to MP4 easily.

1, Download and install  Total Video Converter, which will allow you to convert M4V into MP4.
Free download M4V to MP4 Video convereter.

2, Load the M4V file that you want to convert by clicking the "Add" button on the right-hand side of the input text box and choosing the file from your file viewfinder.

3, Select the output format you want to convert the file into. Choose the "To MP4" button located across the top of the application.

4, Select the MP4 profile. There is a drop-down menu named "MP4 Profile" where you can select various quality settings. Higher-quality videos will take longer to convert, however.
5, Convert the file by pressing the "Convert" button located in the right-hand side of the application.

It is easy to do that, alright? And if you want to convert MP4 to M4V, it is easy with the similar steps, too.