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OBJ is a vector file, which makes the defined objects scalable. The objects in an OBJ file are defined by polygon faces and normals, curves, texture maps, and surfaces. OBJ files can support unlimited colors, and one file can define multiple objects. Developers use the file format for exchanging information and in CAD and 3D printing applications.

OBJ Files: An OBJ file (.obj) contains information about the geometry of 3D objects.

Learn more about how to use this format and see examples, by reading Everything You Need to Know About USDZ Files. Recently, the companies announced an update that allows developers to import Photoshop and Dimension-created objects into AR environments for Apple iPhones and iPads. You can use the format with popular Apple programs such as AR Quick Look.

USDZ Files: Created by Apple and Pixar and launched in 2018, USDZ is a closed and proprietary file format designed exclusively for AR.

Six key file formats that tend to get used the most: The number of 3D file formats continues to grow as 3D commerce matures. The Most Popular 3D File Formats for 3D Commerce We draw on our years of experience to explain 3D file formats and 3D commerce basics with tangible examples and clear explanations. As one of the first companies to build 3D commerce software, we’ve seen it all.