Hobbyists who want professional-grade tools and don't mind a learning curve. 2. FreeCAD
While technically "shareware," Estlcam is a favorite in the DIY community. The "free" version is actually the full version; it simply adds a small delay when saving your G-code as a prompt to buy the software. cnc programming software free download
Developed by Carbide 3D (the makers of the Shapeoko), Carbide Create is a 2D CAD/CAM powerhouse that is surprisingly easy to use. Hobbyists who want professional-grade tools and don't mind
CNC router enthusiasts and beginners making signs, parts, or simple crafts. 4. GRBL Candle / Universal Gcode Sender (UGS) The "free" version is actually the full version;
The Path Workbench allows you to take your 3D models and generate G-code directly. It offers tools for profiling, pocketing, and drilling. Because it's open-source, there are no "paywalls" or hidden subscription fees.
A minimalist, open-source G-code sender specifically for GRBL-based controllers. It includes a visualizer so you can see your toolpath before you cut.
Users committed to open-source software who want full control over their workflow. 3. Carbide Create