If built-in options aren't enough, these well-regarded programs provide more robust features:

Converting an file to a more widely compatible MP4 format can be done easily through various built-in tools and specialized software across different platforms. Quick Fixes (No Extra Software)

: You can often simply change the file extension from .mov to .mp4 if the video uses the H.264 codec. For more control, use the pre-installed iMovie to export the file as an MP4.

If you are looking for specific capabilities in a converter, look for these key features: Free MOV to MP4 converter - Canva