NCViewer is a powerful online GCode Viewer that offers a range of services to simulate GCode files. It is the best free gcode editor that allows you to verify CNC and 3D printer files. With NCViewer, you can easily view and analyze your GCode files with its intuitive interface.

The main features of NCViewer include the ability to plot Digital Read Out (DRO) for X, Y, and Z coordinates, as well as A, B, and C rotations. You can choose between different plot orientations such as Vertical (Z-Up) or Horizontal (Y-Up), and even Diameter Mode (Lathe). Furthermore, NCViewer offers experimental features like privacy policy and enables raycasting, which is used to detect the cursor over the toolpath.

It also provides convenient camera controls, allowing you to pan, orbit, and zoom using different mouse clicks. Additionally, NCViewer allows you to customize settings such as showing the grid, rapid movement, and toolpath points. You can also hide the toolpath after a specific position and enable 5-axis movement.

With NCViewer, you can visualize and analyze your GCode files with ease, making it an indispensable tool for CNC and 3D printer enthusiasts