MagicaVoxel

MagicaVoxel is a tool for creating 3D voxel models, or graphical objects based on three-dimensional pixels. It includes a built-in rendering engine that provides a preview and analysis of the model from different angles and under different lighting conditions. Of course, it is possible to apply different surfaces, shadows, lighting effects and so on. Projects can be saved as VOX files or exported to OBJ, ISO, XRAW, SLAB, BAKE, QB, MC or PLY.