Convert NFF to FBX for free
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NFF is a simple text format used to describe the basic geometric information of a three-dimensional model, mainly including vertex and facet data of geometric bodies.
The NFF format is usually used to store relatively simple 3D geometric models, suitable for teaching, demonstration, or testing purposes.
Due to its simple text structure, NFF files are easy to create and understand, but are not suitable for complex models or applications that require high-performance loading and rendering.
The FBX format of AutoDesk was originally developed by Kaydara in the 1990s for storing 2D or 3D content with motion data. Over the years, due to its 3D animation capabilities, it has evolved into a widely used format for 3D modeling applications such as Blender, 3D Studio Max, and others.
This format is used to contain 3D models, including vertices, faces, and other 3D geometric graphics, as well as animation data. The format is proprietary, but there is a publicly available API for development purposes. The file content can be either text or binary, and the Blender Foundation has worked to document the format.