FBX is a file format developed by Autodesk for the purpose of interoperability between different 3D design software. It is widely used in the industry for its ability to transfer 3D models between various programs with ease.

FBX 3D models are popular among 3D artists and game developers due to their compatibility with different software and platforms. The format supports not only 3D models but also animation, textures, and other elements, making it a versatile choice for professionals in the field.

One of the key benefits of using FBX 3D models is its ability to retain complex data such as textures, materials, and animation, making it ideal for creating high-quality and visually appealing 3D content. This makes it a preferred choice for projects that require a high level of detail and realism.

Additionally, FBX files are relatively lightweight compared to other file formats, making them easy to share and collaborate on. This is particularly advantageous for large-scale projects where file size and data management are crucial factors.

To work with FBX 3D models, various software programs such as Autodesk Maya, Blender, Unity, and Unreal Engine offer support for importing and exporting FBX files. This allows for seamless integration of 3D models into different workflows and pipelines, making it a versatile and convenient choice for professionals in the industry.

In conclusion, FBX 3D models are a popular choice for professionals in the 3D design and game development industry due to their versatility, compatibility, and ability to retain complex data. Understanding the intricacies of the FBX file format can open up new possibilities for creating stunning 3D content and collaborating with others in the field.