CNC Viewer
CNC-machined wooden panel with holes, channels, pockets and colored toolpaths

CNC preview and simulation

CNC Viewer

Turn machining files into an inspectable 3D result, colored toolpaths, operation statistics and a dimensioned technical drawing.

Machining files are processed locally in your browser.

One workspace, four clear views

See what the machine will remove

Move from program data to a visual result without installing desktop CAD/CAM software.

01

Solid 3D simulation

Inspect pockets, holes, channels, edge notches and relief machining as a clear solid result.

02

Color-coded toolpaths

Separate tools by color, assign cutter diameters and compare the programmed path with the result.

03

Technical drawing

Generate a top view with overall dimensions, hole locations, channel details and notch measurements.

04

Machining statistics

Review diameters, depths, positions, orientations, tool changes and estimated machining information.

Built for real workshop files

Multiple CNC formats, one inspection flow

Load G-code, plotter paths and common woodworking machining files. Cutter diameter, compensation, density and material controls remain available when the source needs additional setup.

Check a machining file
NCTAPNGCGCODEPLTMPRXMLHOPNCD

From file to decision

A direct inspection workflow

LoadSelect a supported CNC file or drop it into the viewer.
ConfigureConfirm tools, thickness, depth and simulation density.
InspectCompare 3D machining, paths, statistics and dimensions.

Ready when the file is

Inspect the program before the first cut.

Open CNC Viewer