Sample 3D models test files

What are 3D model test files?

Small meshes with known geometry in each common format, OBJ, STL, PLY and glTF, used to check that viewers, converters and upload pipelines read them correctly. Here every file is the same cube, so any difference in the output comes from the parser.

Sample PSD, DXF, STL and OBJ files MIME types

4 free 3d models test files for QA and developers: cube.gltf, cube.obj, cube.ply, cube.stl. Each with a published SHA-256.

File	Format	Size	What it catches
`cube.gltf`	glTF	1.3 KB	A glTF 2.0 document with geometry embedded as a base64 data-URI buffer.
`cube.obj`	OBJ	221 bytes	A Wavefront OBJ unit cube: 8 vertices, 12 triangular faces.
`cube.ply`	PLY	343 bytes	A Stanford PLY (ASCII) unit cube.
`cube.stl`	STL	684 bytes	A binary STL unit cube: 12 triangles with per-facet normals.

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