Best CNC Software for Linux of 2026

DeskProto is a 3DCAM program that can be used to create 3-axis, 4-axis, and 5-axis CNC milling machines. It can import 2D vector (DXF), SVG, AI, EPS, EPS, AMS, AI), 3D geometric (STL, DXF), bitmap (any digital image), and calculate CNC toolpaths for the design. Finally, it can export a toolpath file to the machine you have selected - there is a long list of supported machines. DeskProto is available as a free, entry, expert, and multi-axis edition. Hobbyists can purchase a low-cost hobby licence for the last three.

RoboDK serves as an effective and affordable simulator tailored for industrial robots and their programming needs. With RoboDK's simulation software, users can maximize the capabilities of their robots without needing any prior programming expertise, thanks to its user-friendly interface. Programming any robot offline becomes a simple task that can be accomplished in just a few clicks. The software boasts a comprehensive library that includes over 500 different robot arms, catering to a wide range of applications. One significant benefit of utilizing RoboDK’s simulation and offline programming tools is the ability to develop robot programs away from the production floor, thereby minimizing the disruptions associated with on-site programming. This feature allows you to work directly from your computer, effectively preventing any production downtime. In addition, RoboDK enables you to operate your robot arm similarly to a 5-axis milling machine (CNC) or a 3D printer. It can simulate and convert NC programs into robot programs, including formats like G-code or APT-CLS files. Furthermore, RoboDK automatically optimizes the robot's path to prevent issues such as singularities, axis constraints, and collisions. Overall, the process of simulating and programming industrial robots with RoboDK has reached unparalleled ease and efficiency. Whether you're a novice or an expert, RoboDK's capabilities can significantly enhance your robotic programming experience.