- Extension
- .mdl
- .obj
- Format
- Binary
- Category
- 3D
- 3D
- Developer
- Microsoft
- Wavefront Technologies
- Description
- A compiled 3D model for Microsoft Flight Simulator X and Lockheed Martin Prepar3D (RIFF form MDLX), the format aircraft, vehicles and scenery objects are shipped in. It holds the meshes for each level of detail, their materials and texture names, and the part hierarchy used for animation.
- It is one of the most important files in 3D printing and graphics programs. OBJ is a neutral interchange format for storage of non-animated 3D models.
- MIME Type
- application/octet-stream
- model/wavefront-obj