How to Use Your iPhone Camera as a Webcam on a Mac

The short answer

Yes, a Mac can use an iPhone as its webcam without extra software. Apple's built-in feature is called Continuity Camera. If both devices are compatible and set up correctly, the iPhone appears as a camera option in FaceTime, Photo Booth, Zoom, browsers and most other video apps. You select it the same way you would select any external webcam.

There is one important distinction. Continuity Camera is only for Apple-to-Apple use: an iPhone with a Mac. Continuity Camera is also the name of a separate feature that lets you take a photo or scan a document with your iPhone and insert it into a Mac document. That feature is not the webcam mode this guide covers.

What you need first

• A Mac running macOS Ventura or later and an iPhone running iOS 16 or later. Some iPhone models are excluded, so check Apple's current compatibility list for your model.
• The same Apple Account signed in on both devices, with two-factor authentication turned on.
• Wi-Fi and Bluetooth turned on for both devices, with the devices near each other. A USB cable connection also works.
• Continuity Camera turned on in the iPhone's settings. Look for it under General, then AirPlay & Continuity. Exact menu names can differ slightly between iOS versions.
• A way to hold the iPhone still, such as a mount that clips onto the Mac's display or a small stand.

Evidence gap: this guide does not include a confirmed list of supported iPhone and Mac models, or which effects each model supports. Apple's support documentation is the authoritative source for those details.

Step-by-step setup

• 1. Update both devices to current versions of macOS and iOS.
• 2. On the iPhone, confirm that Continuity Camera is switched on in Settings.
• 3. Position the iPhone so it is stable, facing you, with its rear cameras pointed toward you. Lock the iPhone; it should not be in use for anything else.
• 4. Open the video app on your Mac.
• 5. In the app's camera or video settings, choose your iPhone from the list of cameras. It is usually listed by the iPhone's name.
• 6. Some apps, such as FaceTime, may switch to the iPhone automatically when it is mounted in landscape orientation near the Mac. If yours doesn't, select it manually as in step 5.

When the connection is active, the iPhone shows a screen confirming that it is being used as a camera. You can pause the session from that screen, or end it by disconnecting there.

How to confirm it is actually working

Three separate things need to work: the app is allowed to use the camera, video is actually captured, and the video looks acceptable during a call. Check each one in turn.

• Access: On the Mac, open System Settings, then Privacy & Security, then Camera. Make sure the app you are using is allowed. If it is not, switch the permission on. The app may need to be restarted.
• Capture: Open Photo Booth or FaceTime and choose the iPhone as the camera. A live, moving image means video is coming through. If the iPhone is listed but the preview stays black or frozen, the camera is detected but video is not being captured.
• Call quality: Make a short test call or recording, and ask someone else how it looks. A clear preview on your own screen does not guarantee smooth video for others. Their experience also depends on your network and their connection.

In a browser, the website also needs camera permission. Browsers usually ask the first time a site wants the camera, and you can review or change that choice in the browser's site settings.

Video effects and backgrounds

While the iPhone is in use as a webcam, the Mac's Control Center has a Video Effects menu with optional effects. Depending on your iPhone and macOS version, these may include:

• Center Stage keeps you framed as you move.
• Portrait mode blurs what is behind you.
• Studio Light brightens your face and dims the background.
• Desk View shows an overhead view of your desk, as if from a separate camera above it.

Portrait mode and Studio Light are virtual effects applied to the video. They do not change what is physically behind you. If something in the room should not be seen, move it or adjust the camera angle; a blur effect can fail at the edges when you move. Many video apps also offer their own background blur or replacement. These are also virtual effects, separate from Apple's, and turning on both can produce odd results.

Using the iPhone as a microphone too

The iPhone's microphone can also serve as the Mac's audio input. Choose the iPhone as the microphone in the video app's audio settings, or as the input device in the Mac's Sound settings. Selecting it as the camera does not automatically make it the microphone.

Microphone setup also has separate stages. The iPhone may be listed as an input device, but no sound is picked up. Confirm in Sound settings that the input level meter moves when you speak. Even with signal, the sound may not be clear. Record a short test clip or check on a call that your voice is clear and free of echo. The app also needs microphone permission, which is in Privacy & Security under Microphone.

If the iPhone doesn't show up

• Confirm that both devices use the same Apple Account and that two-factor authentication is turned on.
• Turn Wi-Fi and Bluetooth off and back on for both devices, or connect with a USB cable instead.
• Check that Continuity Camera is still on in the iPhone's settings.
• Make sure the iPhone is locked, stable and not being used for a call, personal hotspot or screen sharing.
• Quit and reopen the video app. Some apps only scan for cameras when they start.
• Restart both devices.
• Check that both devices meet the system requirements. If they don't, the feature will not appear at all.

If your devices aren't supported

If your Mac or iPhone cannot run the required system versions, Continuity Camera is not available. Third-party apps can turn a phone into a webcam over Wi-Fi or USB, but this guide has no evidence on specific apps or how well they work. If you look into one, check what macOS and iOS versions it supports, what permissions it requests, and whether the free version adds a watermark or limits quality before relying on it for an important call.