A menu-bar app for macOS

A video background
for every call on your Mac.

Google Meet, Teams and FaceTime only let you use a still image. Backdrop Cam puts a looping video behind you, in Meet, Zoom, Teams, FaceTime and any app with a camera picker. It cuts you out on your Mac with hair-level detail.

Free · macOS 15 or later · Apple silicon · nothing leaves your Mac

A video call showing a man in front of a looping machine video, with Backdrop Cam's menu-bar popover open showing a live preview, the Background row and Cut-out quality.

Works with

…and any app that lets you choose a camera. Pick Backdrop Camera.

Pick a video. Keep talking.

Switch backgrounds mid-call: a green room, a server room, a fireplace lounge, a machine that never stops. Backdrop Cam cross-fades and keeps you crisp in front, down to your glasses and every strand of hair.

Backdrop Camera

No green screen.
No ring light.
Just you.

Drag the slider. On the left is what your webcam sees; on the right, what everyone in the call sees. The cut-out runs on your Mac's Neural Engine at 30 frames a second, keeping curls, glasses and waving hands.

With Backdrop Cam: the same man in front of a looping machine video Without Backdrop Cam: a man in glasses and a blue sweater, with a whiteboard behind him Your camera With Backdrop Cam

Everything a background should be

Any video, on a loop

Use your own clips or pick from Photos. MP4, MOV, H.264, HEVC, any length. Backdrop Cam keeps its own copy, so nothing breaks if you move the file.

Feels like macOS

A picker modelled on the Mac's own Background menu: a grid of tiles, hover to play, drag and drop to add, one click to switch, live.

Works in every app

Backdrop Cam adds a real camera, Backdrop Camera, to your Mac. Choose it in Google Meet, Zoom, Teams, FaceTime, Slack, Discord, OBS or the browser.

Private by design

Everything happens on your Mac. No accounts, no uploads, no cloud. Your real room never leaves your computer.

Camera only when you're on

Your webcam turns on only while an app is using Backdrop Camera, and off again the moment you leave the call.

Recovers on its own

Unplug a camera, close the lid, lose your iPhone's Continuity Camera: Backdrop Cam falls back, tells you, and switches back when it can.

Your app probably can't do this on its own

Most video apps stop at blur or a still image. Here's what each one does natively, and the guide for using a video background in it.

AppYour own video, nativelyWith Backdrop Cam
Google MeetNoYes
Microsoft TeamsNoYes
ZoomYesYes
FaceTimeNoYes
WebexYesYes
SlackNoYes
DiscordPartlyYes
WhatsAppNoYes
OBSPartlyYes
Browser appsNoYes

Checked against each app's own help pages. Full table with sources →

Up and running in a minute

  1. 1

    Add a video

    Open Backdrop Cam from the menu bar, click the background thumbnail and add a clip with + or by dragging it in.

  2. 2

    Choose “Backdrop Camera”

    In your app's camera setting. In Meet: ⋮ → Settings → Video → Camera → Backdrop Camera. Turn off the app's own effects.

  3. 3

    Talk

    You're live in front of your video. Switch backgrounds anytime; everyone sees the change instantly.

Backdrop Cam's menu-bar popover with a live preview, status, camera, Background and Cut-out rows
The menu-bar popover shows exactly what the call sees.
The Background window: a preview above a three-column grid of video tiles, the selected one ringed in blue, and a plus tile
The Background picker, modelled on the Mac's own.

Choose your cut-out

Three techniques, one switch. Best is the default and still light on battery.

Balanced: braid edges softened

Balanced

Apple's own person segmentation with edge-aware refinement. A solid all-rounder.

~14 ms a frame

Efficient: lightest, rougher edges

Efficient

Google's MediaPipe selfie model. The lightest option, for long calls on battery.

~2 ms a frame

Measured on an M3 Pro across eight stock clips: curly hair, glasses, headsets, several people, backlight and fast motion.

Your room stays in your room.

Backdrop Cam never sends a frame anywhere. The cut-out, the compositing and the virtual camera all run on your Mac, using the GPU and Neural Engine. There's no account, no telemetry and no network access needed. Privacy policy

Questions

Doesn't Google Meet already have backgrounds?

Meet lets you upload still images and offers a few animated backgrounds of its own, but you can't use your own video. Neither can macOS's built-in Background effect: colours and photos only. Backdrop Cam fills that gap.

Which apps does it work with?

Any app that lets you choose a camera: Google Meet in Chrome, Safari, Arc or Edge, plus Zoom, Microsoft Teams, FaceTime, Webex, Slack, Discord, WhatsApp, OBS, Photo Booth and QuickTime. Pick Backdrop Camera.

Which video apps support video backgrounds on their own?

Zoom and Webex accept your own video files; Discord does for Nitro subscribers. Google Meet, Microsoft Teams, FaceTime, Slack and WhatsApp don't. Backdrop Cam adds video backgrounds to all of them.

What do I need?

A Mac with Apple silicon running macOS 15 Sequoia or later. On first launch, macOS asks you to allow the Backdrop Camera extension and camera access; the built-in setup guide walks you through both.

Which videos can I use?

MP4 and MOV files with H.264 or HEVC, any length, from Finder or from Photos. Backdrop Cam keeps its own copy and loops it seamlessly behind you.

Will it drain my battery?

The camera and the cut-out only run while a call is using Backdrop Camera. The default Best quality costs about 8% of one CPU core for the cut-out on an M3 Pro, and Efficient is lighter still.

Is it private?

Yes. Everything runs on your Mac: no account, no uploads, no telemetry. Backdrop Cam doesn't need network access.

How do I remove it?

Settings → Uninstall. It removes the camera extension, turns off Open at Login and moves the app to the Trash.

Get Backdrop Cam

Free for Mac. A signed download and the Mac App Store are coming soon; in the meantime, you can build it from source.

git clone https://github.com/yosit/backdrop
cd backdrop && scripts/install.sh