If you're looking to open USDZ files on your macOS or iOS device, you're in luck! USDZ is a file format developed by Apple in collaboration with Pixar, and it's perfect for experiencing 3D models and augmented reality (AR) content. Here's how you can open USDZ files on your devices:

On macOS:

1. Use Quick Look: Simply select the USDZ file in Finder, and press the space bar to open Quick Look. This will allow you to preview the 3D model or AR experience directly in the Finder window without the need for any additional software.

2. AR Quick Look: If you have a Mac running macOS Mojave or later and you want to experience the full AR capabilities of USDZ files, you can use the AR Quick Look feature. Simply double-click the USDZ file, and it will open in a dedicated AR viewer where you can interact with the 3D model in the real world using your device's camera.

On iOS:

1. Use Messages or Mail: If you receive a USDZ file via Messages or Mail, you can simply tap on the file to preview it in the conversation or email. You can then interact with the 3D model or AR experience directly within the app.

2. Use Safari: If you come across a USDZ file while browsing the web, you can tap on the file to preview it directly in Safari. This allows you to view and interact with the 3D model or AR experience without leaving the browser.

USDZ files are versatile and can be used to create immersive and interactive experiences on macOS and iOS devices. Whether you're a developer creating AR content with ARKit or a user exploring 3D models, knowing how to open USDZ files will enhance your digital experience. By following these simple steps, you can easily access and enjoy the content contained within USDZ files on your Apple devices.