I have some 1080p screens created in Adobe Animate CC that I need to convert into MP4 files. From Animate, I can export out to a .MOV file (each coming in at around 2GB in size!) but converting down to MP4 is causing me issues, as in I don't know how best to go about it. Of the software solutions I have found so far, in the main it is causing the on-screen quality to dip and become pixellated. What should I be using to do this?