With countless categories-from Architecture to Characters to Furniture-the site makes it incredibly easy to find what you’re looking for. One of the biggest advantages of the site is that it enables users to filter out models by their product of choice, including Blender, Cinema 4D, 3ds Max, Maya, and so on. So, what exactly is on offer? Free3D offers CAD enthusiasts and professionals the chance to get their hands on a whopping 16,786 models. The site itself comes with a pretty sleek interface-with easy navigation and well-categorized subsections. We’re going to start off our list with Free3D. File types supported by website include.