Setapp: How to Compress a Video on a Mac
https://setapp.com/how-to/compress-video-on-mac
6 Ways to Make Video Files Smaller without Losing Quality
https://www.uscreen.tv/blog/5-ways-to-make-video-files-smaller/
Macpaw: How to Compress a Video on a Mac
https://macpaw.com/how-to/compress-videos-mac