

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.


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.
