- Extension
- .x3d
- .step
- Category
- 3D
- 3D
- Developer
- The Web3D Consortium
- ISO
- Description
- X3D (Extensible 3D) is a royalty-free open standard file format used to represent 3D computer graphics. It is used to store and interchange 3D model data, including surface geometry, color, animation, and metadata. X3D files are built on the XML standard, and can be viewed and edited with a variety of 3D modeling programs.
- STEP is a neutral ISO-standard 3D file format that is used to transfer data between different CAD programs.
- MIME Type
- application/x3d+xml
- application/step
