3D Wiki

Learn what a STEP file is, how the CAD exchange format works, and what data it keeps or loses in 3D design, manufacturing, and printing.

Explore everything about STEP file format (.stp/.step), the ISO 10303 CAD standard for solid model exchange, including AP203, AP214, and AP242 protocols.

Explore everything about FBX for 3D and animation: file formats, binary vs ASCII, SDK usage, conversion tools, and more.

Learn what Virtual Reality Modeling Language is, how a VRML file works, and where this 3D scene interchange format still matters today.

Explore the PLY file format, its structure, ASCII and binary sub-formats, and uses in polygon and point cloud data storage.

Discover AMF 3D file format, the XML-based standard for additive manufacturing with advanced features beyond STL for materials, color, and metadata.

Learn everything about the OBJ format, a popular 3D object file, including its structure, texture support, and comparison with other 3D formats.

Learn all about the STL file format, the standard 3D mesh format widely used in 3D printing workflows and geometric modeling.

Explore hybrid 3D + CNC multi-tool printers, their architectures, capabilities, and best practices in hybrid manufacturing workflows.

Explore pellet extruder technology, granule 3D printing benefits, and large format prints for high-throughput additive manufacturing.