X3D

X3D (Extensible 3D) is an open standards framework for creating, sharing, and displaying 3D graphics on the internet and other platforms. It provides a flexible, XML-based file format that describes 3D scenes and objects, allowing developers to build interactive, immersive environments that can be easily integrated across different systems. Think of X3D as a universal language for 3D content, enabling smooth communication between software and hardware, making 3D visuals more accessible, interoperable, and adaptable for applications like virtual reality, gaming, simulations, and online visualization.