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Instantly view and inspect a wide range of 3D file formats directly on your device. Offers AR viewing, 3D printing readiness checks, and detailed model specifications without requiring an account or cloud upload.
✓Supports over 15 3D file formats
✓Augmented Reality (AR) viewing via Apple Quick Look
✓3D printing readiness checks (manifold, overhangs, wall thickness)
✓On-device processing, no cloud upload required
✓Detailed model specifications (triangle count, bounding box)
✓Export between GLB and STL formats
✓Offline functionality
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What's New in Open3D
1.0.12
July 12, 2026
Fixes a crash a few users were hitting when opening a 3D file from Mail, Files or AirDrop. Also wired up better crash reporting on iOS so any remaining issues get spotted and fixed faster. Thanks to everyone who's been sending feedback.
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FAQ
What 3D file formats does Open3D support?
Open3D supports a comprehensive list of mesh formats including STL, GLB, GLTF, OBJ, PLY, 3MF, FBX, DAE, 3DS, and USDZ. It also handles CAD formats like STEP/STP, IGES/IGS, and DXF.
Can I view 3D models in Augmented Reality with Open3D?
Yes, Open3D allows you to view 3D models in AR using Apple Quick Look, provided the model is in a compatible format like USDZ. This feature lets you place and interact with your 3D models in your real-world environment.
Does Open3D have ads?
Yes, Open3D contains advertisements. As a free application, it utilizes ads to support its development and maintenance.
Is Open3D suitable for 3D printing preparation?
Open3D includes several features beneficial for 3D printing, such as print-readiness checks for manifold geometry and wall thickness, as well as bed-fit estimations for popular printers. It also offers tools for measuring distances and inspecting model interiors.
Does Open3D require an internet connection or account?
No, Open3D is designed for 100% on-device operation. It works offline and does not require any account sign-up or cloud upload, ensuring your files remain private.
How often is Open3D updated?
The latest version of Open3D was released on July 12, 2026, indicating a relatively recent update. Updates typically address bug fixes, performance improvements, and potentially new features.
What are the basic viewing controls in Open3D?
Open3D offers intuitive touch controls for smooth orbit, pan, and zoom. It also provides preset camera views and various render modes like solid, wireframe, X-ray, and textured.
What is the age rating for Open3D?
Open3D has an age rating of 4+, making it suitable for a wide range of users, including younger individuals interested in exploring 3D models.