What kind of free program that will shrink the size of my MP4 file without changing the file type and quality?|||You can convert between video formats to get that done. Use NCH Prism for this. It%26#039;s a freeware and you can get it from
http://www.nchsoftware.com/prism/index.h鈥?/a>|||It is impossible to operate a compression script on a file without degrading the quality. All those bits are being used to store information remember. But to compress mp4%26#039;s I suggest handbrake, http://handbrake.fr/
File type need not be altered.|||None.
Because the size is quality!|||This would do the job...
www.xilisoft.com/video-converter.html
If u need full versions then you have to buy it.