Process images and create 3D computer graphics with the Visualization Toolkit.

The Visualization Toolkit (VTK) is open source software for manipulating and displaying scientific data. It comes with state-of-the-art tools for 3D rendering, a suite of widgets for 3D interaction, and extensive 2D plotting capability.

VTK is part of Kitware’s collection of supported platforms for software development. The platform is used worldwide in commercial applications, as well as in research and development. For examples, please see VTK in Action.

Radiology Research and Software Development at Kitware

Kitware develops tailored software solutions designed to solve complex radiological challenges. Through our established open source platforms and experienced medical image analysis and visualization team, … Read More

HyperTreeGrid in VTK: Using Masks

This is the third part of a series of blog articles about vtkHyperTreeGrid usage and implementation in VTK. The first part, an introduction about HTG, … Read More

VTK 9.1.0 Release

VTK 9.1.0 has been released! You can download it from here: Or directly from our gitlab: Release notes can be found here: