On a Mac with Apple Silicon, this is blazing fast. Select a person or object > Click "Smart Cutout" > Pro removes the background in real-time with sub-pixel edges. The free version limits you to 720p export.

Use the free version for two weeks. If you hit the "5 captions per month" limit or desperately want 4K slow-motion, upgrade. Otherwise, enjoy the generous free tier.

With 100GB storage, you can share a project file with an editor on Windows or an iPhone. They make changes; you open your Mac and see version history. Free version is solo-only.