JT format supports lightweight geometry representation or complete NURBS geometry representations in addition to product structure, attributes, meta data and PMI. It also supports compression and multiple tessellations with level-of-detail (LOD) generation:

• Product Structure: assembly, part, instance
• Facet: polygon, polygon set
• Lighting: light set, point light, infinite light
• Textures
• Precise Geometry and Topology: point, curve, surface, face, loop, edge, vertex
• Boundary representation (B-rep): JT B-rep or XT B-rep (Parasolid) format.
• Geometry Primitives: box, cylinder, pyramid, sphere
• Product Manufacturing Information (PMI): GD&T, 3D annotations
• Attributes / Properties: text, integer, float, date, layers
• Meta data: property filters, transforms, bounding box definitions