3D-printing hobbyists, designers, and educators use slicer software to turn a model into instructions a printer can follow. Ultimaker Cura prepares models for printing, with recommended settings for a quick start and more than 400 options for tuning a slice.
From model to print file
Import a 3D model, position it on the virtual build plate, and choose a printer profile. Cura slices the model into layers and generates printer instructions, which can be saved as a file for the printing workflow.
For a starting point, choose recommended settings and adjust print speed or quality. More experienced users can tune individual settings, including layer height, infill, walls, and support structures, to suit a model and its intended print.
What can Cura import?
Cura accepts common 3D model formats such as STL, OBJ, X3D, and 3MF. It also supports BMP, GIF, JPG, and PNG images. CAD application plugins connect the preparation workflow with tools including SolidWorks, Siemens NX, and Autodesk Inventor.
Profiles and add-ons
The Ultimaker Marketplace provides material profiles from third-party brands, reducing the need to enter material settings manually. It also offers plugins that extend or customize print preparation. Cura integrates with Ultimaker products, while printer and material profiles determine which settings are available for a particular setup.
- Use recommended settings to begin a slice.
- Adjust individual print parameters as needed.
- Preview the sliced layers and toolpaths before saving the printer file.
Pros
- Imports STL, OBJ, X3D, and 3MF models
- Offers recommended print settings and over 400 adjustments
- Marketplace includes third-party material profiles and plugins
- Integrates with several CAD applications through plugins
System requirements: Windows 10, Windows 11
Which model formats does Ultimaker Cura support?
It supports STL, OBJ, X3D, and 3MF, along with BMP, GIF, JPG, and PNG image files.
Can print settings be adjusted individually?
Yes. Cura offers more than 400 settings, including controls for print speed and quality.
Where can third-party material profiles and plugins be found?
They are available through the Ultimaker Marketplace.

