Convert M4V to MP4 Format in Macbook Easily for Free

Doesn't work for me. I get the following message: "avconvert: unable to read file"

Fabulous hack.Thank you very much.

Wow!! Thanks!! : )
It worked! easy and free

Wow, thank you so much! That was incredibly helpful :)

so easy and you saved my day man! I converted it via app etc it changed the ratio...

Thank you! This really works. Much appreciated.

Thanks so much!. I thought it was more complicated but you made it so easy.

my mp4 would not play

Great video. It worked perfectly! Thank you.

Thank you! It worked!!

Great Job Satyenhacks! The less complicated and easiest by far conversion!

Thank you!!

Nice, easy and free! Thanks!!

Great Tutorial It worked perfectly