: Watch the toolpath move in a 3D environment.

Nc Viewer is a standalone software application designed to simulate and visualize G-code files (typically .nc , .tap , .gcode , or .cnc ). Unlike full-featured Computer-Aided Manufacturing (CAM) software that costs hundreds or thousands of dollars, Nc Viewer focuses on a single task: reading your code and displaying the tool’s path in a 2D or 3D environment.