UniBlend is an add-on that provides a large, integrated library of 3D assets, materials, and environment maps directly within Blender. The included vehicle models are fully rigged, feature complete interiors, and are built to real-world scale. The add-on includes specialized tools for vehicle customization, allowing users to easily adjust ride height, wheel rotation, and lighting, as well as snap vehicles directly to the ground.

In addition to vehicles and environmental props, the toolset offers a custom paint creation toolbox and a wide range of PBR and procedural materials. These materials can be fully customized directly from the side panel. The add-on also includes tools for controlling HDRI maps and managing backplate placement, all organized within a thumbnail-supported user interface.