VTK
| Developer(s) | Kitware Inc. | 
|---|---|
| Stable release | 9.4.2 
   / 27 March 2025 | 
| Repository | VTK Repository | 
| Written in | C, C++, Python | 
| Operating system | Cross-platform | 
| Type | Scientific visualization | 
| License | 3-Clause BSD | 
| Website | www | 
The Visualization Toolkit (VTK) is a free software system for 3D computer graphics, image processing and scientific visualization.
VTK is distributed under the GNU-approved and FSF-approved BSD 3-clause License.