Best Free CNC Software
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What is Free CNC Software?
CNC (Computer Numerical Control) software helps manufacturers, machinists, and engineers design, program, simulate, and control CNC machines used for cutting, milling, turning, drilling, engraving, and fabrication processes. These platforms convert digital designs into machine-readable instructions (G-code) that guide CNC equipment to produce precise parts and components. CNC software often includes CAD/CAM capabilities, toolpath generation, machining simulation, nesting, post-processing, and machine monitoring features to optimize production efficiency and accuracy. Many solutions integrate with CAD systems, PLM platforms, manufacturing execution systems (MES), and shop floor equipment to streamline end-to-end manufacturing workflows. By automating machining processes and improving precision, CNC software helps organizations reduce waste, increase productivity, and accelerate product manufacturing. Compare and read user reviews of the best Free CNC software currently available using the table below. This list is updated regularly.
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1
FreeMILL
MecSoft Corporation
FreeMILL, a sub-set of our commercial CNC software, is a free milling module for programming CNC mills & routers. Yes, completely free CAM software with no time limits, number of tries limit, number of saves limit or lines of code limit! Create a toolpath where the tool is driven along a set of parallel planes to cut your geometry. Create both Roughing and Finishing toolpaths. Run full cutting and material simulation of toolpaths. Output G code to your CNC milling tool of choice. MecSoft Corporation is a developer of standalone, as well as integrated CAD/CAM software solutions for both the subtractive (CNC machining) and additive (3D printing) manufacturing industries. Founded in 1997, MecSoft is a technology leader that develops, markets and supports our CAM software products from our world headquarters in Irvine, CA. With a focus on developing easy, powerful, and affordable CAD/CAM software solutions. -
2
Predator CNC Editor
Predator Software
The Predator CNC Editor is the most popular CNC code editor available on the market. It includes hundreds of features to improve the day to day productivity of CNC machine tools, operators and CNC programmers, yet it is extremely easy to use. The Predator CNC Editor is the ideal choice for the small job shop or the largest manufacturer.Starting Price: $250 -
3
Predator Software
Predator Software
Since 1994, Predator Software focuses on automating manufacturers worldwide with innovative and award-winning software applications. Predator Software is an industry leader in Industry 4.0, lean manufacturing, industrial networking solutions and automation via shop floor control or SFC. Predator's SFC technologies include CNC networking, machine monitoring, OEE, production data management, data collection, machine simulation & verification, tool & gage crib management, traveler management, CNC post processing, flexible manufacturing systems and robotic cell control software.Starting Price: $250 -
4
EasyCarve
Vectric
Quickly and easily carve 3D models on your CNC machine with EasyCarve. Powered by Design & Make, EasyCarve has access to over 7,000 CNC‑ready 3D relief models from its built‑in library. Follow the simple steps set out in the software to choose your 3D model, choose your material and tooling, generate and preview your toolpaths, and you’re all set to export your toolpath to carve on your CNC machine. Once you’ve loaded your model, choose your material and tooling to generate your toolpaths. Preview your toolpaths to make sure you’re happy with how it will carve. Simply save and export your toolpaths. Now you’re ready to head over to your CNC machine to start carving. Model styles include cut-out, dish, and recessed, enabling you to add 3D content to new and existing projects.Starting Price: $15 per month -
5
CarveCo Maker
CarveCo
The Carveco software range is available in three variants, each crafted to provide you with the freedom and flexibility to design and manufacture a range of 2D and 3D products quickly and easily. Carveco Maker is quick to learn and easy to use, with powerful design and manufacturing features that power up your CNC, making it great for small businesses or home hobbyists taking their first step into creating personalised products. Carveco Maker Plus builds on the Maker feature set by adding powerful 3D design, manufacturing, and productivity tools geared toward increasing the output, range, and efficiency of your manufacturing business. It introduces fades to relief artwork, complex weaves, direct sculpting with smooth and erase tools, spin and turn tools for circular relief, a fade relief tool for height control, and a cookie cutter to edit relief artwork.Starting Price: Free -
6
Jiga
Jiga
Source high-quality, cost-competitive custom parts faster by partnering directly with vetted manufacturers. Jiga partners you directly with vetted manufacturers so you can communicate and get competitive, reliable human quotes. Our platform speeds up your workflow from request to delivery, so you can build great products faster than ever. Jiga partners you directly with vetted manufacturers so you can communicate and get competitive, reliable human quotes. Our platform speeds up your workflow from request to delivery, so you can build great products faster than ever. At Jiga, we connect you to vetted, high-quality machine shops worldwide, offering CNC machining capabilities ranging from simple drill press machines to advanced 5-axis and 6-axis machining centers.
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