MOV vs. MP4: What's the Difference?
MOV (QuickTime File Format) was developed by Apple. It's excellent for editing because it supports high-quality codecs like ProRes. However, outside the Apple ecosystem, compatibility drops.
MP4 is based on MOV but was standardized as an international format (ISO). It is designed for streaming and playback on consumer devices.
Converting MOV to MP4 essentially means taking the professional-grade video from Apple's wrapper and putting it into a consumer-friendly wrapper that every device understands.