HSV Color Tuner is a Blender addon that provides quick access to material color adjustments directly from the 3D viewport side panel. It allows users to modify texture hue, saturation, and brightness, as well as apply color overlays to match scene lighting without manually editing node networks.

The toolset also includes several workflow utilities for material management. Users can apply a one-click fix for materials imported via the Megascans bridge, automatically add UV mapping nodes to selected objects, instantly clone active materials, and automatically organize nodes within the Shader Editor.