How to Convert M4V to MP4, Reducing Size and Transcoding It

This video shows you the best way to convert M4V to MP4. The software you need to use is Cisdem Video Converter.
Go to download the free trial: https://www.cisdem.com/video-converter.html
Go to read the related post: https://www.cisdem.com/resource/m4v-to-mp4-mac.html

The video first explains whether it is feasible to directly name M4V as MP4.
You will face 2 issues.
0:08 Issue 1. Still can’t open it on devices that can’t open M4V.
0:37 Issue 2. Won’t reduce video size.

2:12 If you want to convert M4V to MP4 with size reduction and transcoding, the best way is to use a video converter app.