Which is the best online website to convert MOV file to MP4

Searching for the best website to convert your MOV files to MP4? Read the reviews of our experts of such websites and know which one is the best to do MOV to MP4 conversion for free.

My friend has given me a number of video files. He has a Mac and hence the files he has given me are in MOV format which plays in Apple's QuickTime application. However, I use a Windows OS laptop. I don't want to buy any software to do this and hence want to know which online website can do such conversion of MOV to MP4 quickly and for free? It would be best if the website supports batch conversion.