CAD文件格式百科全书

Industry standard for precise 3D solid model exchange between CAD systems.

Legacy NURBS surface format widely supported by aerospace and older CAD systems.

The universal 3D printing format — simple triangle meshes readable by every slicer on the market.

Versatile mesh format with UV texture coordinates — the go-to for rendering and visualization.

Modern 3D printing format with color, material, and multi-part support — better than STL in every way.

The web standard for 3D — PBR materials, compact size, and native AR/VR support.

The game and VFX industry standard for animated assets — mesh, skeleton, and animation in one file.

Early web 3D standard — color meshes and scene hierarchy for virtual worlds and industrial viewers.

Autodesk universal CAD exchange format for 2D drawings, laser cutting, and lightweight 3D geometry.

Stanford polygon format with per-vertex attributes — ideal for point clouds and 3D scan data.

OpenCASCADE native exact-geometry format — the foundation for FreeCAD and OCC-based CAD tools.

XML-based scene format with animations and materials — used in game pipelines and robotic simulation.

ISO-standard XML format for 3D printing with color, curved triangles, and multi-material support.

XML successor to VRML — interactive web 3D with animations and scripted behaviors.

Minimal ASCII mesh format for computational geometry research and mesh processing tools.

AutoCAD原生格式。用于建筑、工程和建设的2D图纸和3D模型。

Pixar的场景格式。USDZ驱动Apple AR Quick Look、Vision Pro和专业VFX工作流程。