Ultimaker Cura

Leading open-source 3D printing slicer used by millions of makers and professionals worldwide

Free 3D Printing
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// about Ultimaker Cura

Ultimaker Cura is a free, open-source 3D printing slicer used by millions of makers and professionals worldwide. It converts 3D models into print instructions with a wide range of settings for layer height, supports, infill, and print speed, and comes with profiles pre-tuned for hundreds of printers. A plugin ecosystem and active community make it one of the most extended slicers available.