Green screen without a green screen: how AI background removal works
What a virtual green screen actually is, how AI person segmentation differs from chroma key, and when you still want the real fabric.
Guides
Practical, honest answers about removing and replacing video backgrounds on a Mac — including when other tools are the better choice.
How to blur the background of a video on Mac
Get a portrait-mode look in your videos: blur your real room behind you, live while recording or on imported footage — no manual masking.
How to record a video with a virtual background on Mac
Record yourself with a different background — live, not fixed in post. What you need, how to set it up, and how to get clean edges.
How to remove the background from a video on Mac (2026)
Four working ways to remove a video background on macOS — a dedicated app, Final Cut Pro, online tools, and what iMovie can't do — with honest trade-offs.
Try Background Eraser free
Free on the Mac App Store, with a companion iPhone app. Every feature included — exports carry a small watermark until you go Pro.
Mac: macOS 15.4+ · iPhone: iOS 17+ · No account · Works offline