Have you ever come across a USDZ file and wondered how to open it? USDZ is a file format used for 3D models and is commonly found in augmented reality (AR) apps. If you're using an iPhone or iPad, there are a few ways you can open and view USDZ files. Here's how:

1. Use Apple's Files App: If you have a USDZ file saved on your device or received it via email or messaging apps, you can easily open it using Apple's Files app. Simply navigate to the location where the file is saved, tap on it, and it will open in the Quick Look viewer.

2. Open in Safari: Another way to view USDZ files is by opening them directly in Safari. If you come across a link to a USDZ file online, tapping on the link will open the file in a 3D viewer within the Safari browser.

3. AR Quick Look: This is a feature that allows you to view 3D models, including USDZ files, in the real world using augmented reality. If you have a USDZ file, you can tap on it to open it in AR Quick Look and place the 3D model in your physical environment.

4. Third-Party Apps: There are also third-party apps available on the App Store that can open and view USDZ files. These apps often offer additional features and customization options for viewing 3D models.

By using these methods, you can easily open and view USDZ files on your iPhone or iPad. Whether you're exploring 3D models for fun or using them for work, knowing how to open USDZ files is a useful skill in today's digital world. Give it a try and start exploring the exciting world of 3D models in USDZ format!