Vaudiox enables users to create and customize graphical visualizations of audio streams. Audio visualizations are computer generated animated graphics that are rendered in a way that synchronizes to audio. These visualizations can range from simple animated graphs to complex morphing objects that move over time. These visualizations are rendered in real time by taking a live audio source as an input and applying a set of user-generated rendering rules to produce a dynamic image that is affected by characteristics of the audio stream. Hence, the graphics can look drastically different depending on the audio fed into it. Applications of such visualizations include music videos, livestreams, podcasts, advertisements, and other forms of visual media.

The visualizer supports rendering 2D and 3D geometric shapes, text, images, and patterns. Each graphical component has geometric characteristics that determine the position, rotation, and scale in either 2D or 3D space. Each component also has properties that affect the texture or material of the object. Users are thus able to control the color and texture of the animated visuals. Static characteristics are set to a constant value and remain fixed throughout the audio feed. Dynamic characteristics change with respect to the selected audio source or, alternatively, be programmatically changed over time.

The audio source can be an audio file or a microphone input. The audio stream's volume, frequency, and time domain signature can be connected to any of the various graphical properties that determine visualized rendering. These characteristics drive how the visualizer looks by changing a visual characteristic of the image. For example, we can extract the volume of an audio input and use it to determine the size of a visual component at a specific point in time.