If you’ve been struggling with recording an iPhone tutorial, app demo, or support video, your Mac already has the tool you need. QuickTime Player can capture your iPhone’s screen through a USB connection and save the recording as a video file.
macOS also includes iPhone Mirroring for viewing and controlling your iPhone wirelessly. That feature handles presentations and everyday interaction well, while QuickTime remains the better fit when you need a recordable screencast file.
What You’ll Need
Before recording, gather the following:
- An iPhone and Mac
- A USB cable that supports data transfer
- QuickTime Player, which comes with macOS
- Enough free Mac storage for the recording
Unlock your iPhone before connecting it. If you see a trust or permission request, approve it and enter your iPhone passcode.
How to Record an iPhone Screen With QuickTime
1. Connect the iPhone to Your Mac
Connect your iPhone directly to the Mac with a compatible USB cable. Avoid an unreliable hub or charge-only cable, since either can prevent QuickTime from detecting the phone.
2. Open QuickTime Player
Open QuickTime Player from the Applications folder or find it with Spotlight by pressing Cmd + Space.
QuickTime may open without displaying a document window. That’s normal; its commands remain available in the menu bar.
3. Start a New Movie Recording
Choose File > New Movie Recording from the QuickTime Player menu bar.
Use New Movie Recording for an iPhone. New Screen Recording opens the macOS screenshot toolbar, which records your Mac’s display instead.
4. Select the iPhone as the Camera
Click the small arrow or source menu beside the red Record button. Under Camera, select your iPhone.
The iPhone’s display should appear in the QuickTime window within a few seconds. Keep the phone unlocked while you’re setting up the recording.
5. Choose an Audio Source
Open the same source menu and choose a microphone:
- Select the iPhone under Microphone when you want to capture audio coming from the device.
- Select the Mac’s built-in microphone when you want to narrate the screencast live.
- Leave the microphone disabled when you want a silent recording.
QuickTime doesn’t mix every source automatically. If you need device audio and polished narration in the same video, record the voice-over separately and combine the tracks in a video editor.
6. Record the Screencast
Click the red Record button, then perform the steps on your iPhone. Everything visible on its screen appears in the QuickTime recording.
When you’re finished, click the Stop control in QuickTime or use the stop control in the macOS menu bar. Save the recording through File > Save.
QuickTime saves the result as a .mov file. That format works with Apple apps and many video platforms, though the files can get large. HandBrake can create a smaller .mp4 copy when upload size matters.
Trim the Beginning and End
Your recording will probably include a few seconds of setup at each end. Open it in QuickTime Player, then choose Edit > Trim.
Drag the yellow handles around the section you want to keep, click Trim, and save the edited video. QuickTime’s editing tools are limited, but trimming handles the common cleanup job without installing another app.
If QuickTime Doesn’t Detect Your iPhone
If you’ve been staring at a blank camera window, don’t panic. Try these fixes in order:
- Unlock the iPhone and leave its screen on.
- Disconnect and reconnect the USB cable.
- Approve any trust or accessory permission request on the iPhone.
- Try another USB port or a known data-capable cable.
- Quit and reopen QuickTime Player.
- Check whether the iPhone appears in Finder.
A cable can charge an iPhone while failing to carry data, which makes this problem especially annoying. I’d test another cable before changing deeper settings.
The Screen Appears, but There’s No Audio
Open the source menu beside the Record button and check the selection under Microphone. Choose the iPhone for device audio or the Mac’s microphone for spoken narration.
Make a short test recording before capturing a long tutorial. Audio problems are much less painful when you find them after 10 seconds instead of 20 minutes.
New Screen Recording Shows Your Mac
This behavior is expected. File > New Screen Recording records the Mac through Apple’s screenshot toolbar.
Return to File > New Movie Recording, then select the iPhone as the camera source.
QuickTime or iPhone Mirroring?
iPhone Mirroring is the more convenient built-in option when you want to use your iPhone from a Mac without a cable. It relies on Continuity requirements that include the same Apple Account, nearby devices, Wi-Fi, and Bluetooth.
QuickTime addresses the recording problem more directly. It creates a video file, offers clear source controls, and works through a stable wired connection.
Use QuickTime when you need:
- A tutorial or app demonstration
- A video file you can edit or share
- Device audio or live narration
- A dependable wired capture
Use iPhone Mirroring when you need:
- Wireless access to your iPhone from the Mac
- Mouse and keyboard interaction
- A convenient way to present or operate an iPhone app
Once QuickTime recognizes the iPhone and the correct audio source is selected, the recording problem is solved. You can capture a clean screencast without buying another app, and HandBrake remains available when the finished file needs to be smaller.