How to open a USDZ file online
- Drop the .usdz file into the box above or click Choose file.
- Drag to rotate, scroll or pinch to zoom, right-drag or two-finger drag to pan.
- Use the buttons for front / top / side views, wireframe and screenshots.
- Pick an output format on the right to convert and download.
What the viewer shows
- Dimensions of the bounding box (X × Y × Z).
- Triangle count and number of parts.
- Surface area and volume (for closed meshes).
- Watertight check – whether the mesh is closed, which matters for 3D printing.
About USDZ files
USDZ (Universal Scene Description (zipped)) was based on Pixar's Universal Scene Description and adopted by Apple for AR Quick Look. It is an uncompressed zip package with a USD scene and its textures. It is the format iPhone and iPad use to show 3D models in augmented reality straight from Safari and Messages.
Desktop programs that open USDZ
- Quick Look on iPhone, iPad and Mac
- Reality Composer
- Blender 4+
- Pixar USD tools
Frequently asked questions
Is the viewer free?
Yes – viewing is free and unlimited, without an account. Converting and downloading is free for up to 3 files a day; Pro removes the limit.
Is my file uploaded?
No. The file is read by your browser and rendered with WebGL on your device. It is never sent to a server.
Does it work on iPhone and Android?
Yes. Open the page in Safari or Chrome, tap Choose file and pick the model from Files or Downloads.