JIGSAW is a Delaunay-based unstructured mesh generator for two- and three-dimensional geometries. It is designed to generate high-quality triangular and tetrahedral meshes for planar, surface and volumetric problems.

JIGSAW is a stand-alone mesh generator written in C++. This toolbox provides a MATLAB interface, including file I/O, mesh visualisation and post-processing facilities. JIGSAW is currently available for 64-bit Windows and Linux platforms.

Additional information, documentation, online tutorials and references are available here.