Write or paste G-code in the editor. Select Validate program before playback. Red lines are blocking errors; amber lines are warnings. Click a diagnostic to jump to its line. Open or save plain-text .nc/.tap files; save your program to a USB drive for the mill.
Use Play, Pause, Reset and Single Block below the render area. At 1× speed, estimated motion follows programmed feed rates; actual machine acceleration and controller timing are not reproduced.
Left-drag to orbit, middle-drag to pan, mouse wheel to zoom. Use View for camera presets, backgrounds, and to hide the bed or fixture. Use Full screen to enlarge the simulation. Resize panels by dragging dividers.
G54 X0/Y0 is the stock lower-left corner and Z0 is the stock top. Default MDF: 5.5 × 5.5 × 0.75 inches. Actual tool offsets, machine-home calibration, and full controller behavior are not verified here.
This educational simulator is not a certified PathPilot interpreter. Validate code, machine settings, offsets and clearances on the actual controller before running a mill.
NC Familiarization · Beta 1.0 · nc-fam.com (planned domain)