Cura 3d printer designs


Powerful, easy-to-use 3D printing software

Trusted by millions of users, UltiMaker Cura is the world’s most popular 3D printing software. Prepare prints with a few clicks, integrate with CAD software for an easier workflow, or dive into custom settings for in-depth control.

Slicing features

At the heart of UltiMaker Cura is its powerful, open-source slicing engine, built through years of expert in-house development and user contributions.

  • Intent profiles print specific applications at the click of a button

  • Recommended profiles tested for thousands of hours ensure reliable results

  • ‘Custom mode’ gives over 400 settings for granular control

  • Regular updates constantly improve features and printing experience​

Integrated workflow

If you own a 3D printer, software matters. Get the most from your printer with software designed to suit your workflow.

  • Seamless integration with all UltiMaker products​

  • CAD plugin integration with SolidWorks, Siemens NX, Autodesk Inventor​, and more

  • Compatible file types: STL, OBJ, X3D, 3MF, BMP, GIF, JPG, PNG

Easy to use

Manufacturing doesn’t need to be complicated.  We design our software so anyone can use it – both experienced or rookie 3D printer users.

  • Prepare your 3D model for print in minutes with recommended settings

  • Simply choose speed and quality settings, and you can start printing

  • UltiMaker Cura is free and open source software

Ultimaker Marketplace

Being open and collaborating is in our DNA. Now we bring this to the professional 3D printing market with the Ultimaker Marketplace.

  • Download material profiles from leading brands for your application

  • Avoid manual setup when using third-party materials

  • Download useful plugins to customize the print preparation experience, star-rated by our community​ 

An Ultimaker Cura experience that keeps your infrastructure rock-solid

Ultimaker Cura Enterprise delivers stability and security with features that are tailor-made for businesses.

  • Utimaker Cura Enterprise can be deployed, configured, and managed with cross-platform systems distribution

  • Ultimaker Cura Enterprise receives two updates a year. These are thoroughly tested by our community and ensure the most stable desktop application. We support updates for 12 months after release (including security patches and bug fixes)

  • Each release of Ultimaker Cura Enterprise is independently scanned, tested, and analyzed for vulnerabilities. We publish a summary of that report and we commit to continuously improving security

Backup & sync your materials & plugins

Save projects to the Digital Library

Access 3D printing e-learning courses

Join a community of 40,000+ active users

3D printers that simply work

Our award-winning 3D printers are robust, reliable, and easy to use. They deliver quality parts time and again. Designed and tested to run 24/7, they allow you to achieve the results you need more quickly and easily.

Learn about our 3D printers

Software ready for Industry 4.0

Trusted by millions of users across 14 languages, UltiMaker Cura slices your model and integrates with any workflow through Marketplace plugins. Then scale production and digital distribution with Ultimaker Digital Factory.

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Material choice like never before

UltiMaker offers the widest material choice on the market. Through our Material Alliance, choose the perfect filament for your application – from advanced polymers to carbon fiber composites.

Learn about our materials

Support dedicated to your success

Wherever you are in the world, Ultimaker support is close by. Our global network of service partners offer professional installation, training, and maintenance in your language and time zone.​

Learn about our support

Ultimaker Cura 4.3: Available now

We’ve released a new upgrade of our print preparation software. Join millions of users worldwide and benefit from an advanced slicing engine that offers integration with the Ultimaker Marketplace, and a cloud-connected workflow for ultimate flexibility. Validate your concepts faster with expanded compatibility with popular 3D file formats, quickly and easily orient your models on the build plate, maximize detail quality with automatic recognition of small features – and more. Don’t miss out! Update today.

Ultimaker S3. This release includes a new profile for our latest S-line 3D printer: the
Ultimaker S3, which we officially announced at TCT today. Learn more about the Ultimaker S3 by reading the blog.

The Ultimaker S3 build plate

Ultimaker S5 Pro Bundle. At TCT we announced the Ultimaker S5 Pro Bundle, which is fully integrated into this version of Ultimaker Cura, as well as Ultimaker Connect and Ultimaker Cloud. An Ultimaker S5 connected with a Material Station will show all available material combinations in the configuration selector. Learn more about the Ultimaker S5 Pro Bundle in the blog.

Material combinations displayed when the Ultimaker S5 is connected to the Material Station

More 3D file formats. Ultimaker Cura 4.3 is compatible with even more 3D file formats than
before, allowing you to integrate CAD software, 3D scanning software, and 3D modeling software into your workflow with ease. Natively open Collada, GLTF, OpenCTM, and PLY formats, to name a few. Downloading plugins from the Ultimaker Marketplace brings in support for many more.

Open more 3D file formats in this version, including Collada

Align faces to the build plate. Orienting your models with the rotation tool or the lay flat tool can be a hassle with complex geometries. This new time-saving feature lets you select a face of your model to rest on the build plate, so you can get the orientation you need quickly and easily.

Align faces to the build plate easier than before

Support infill/interface line directions. Improve reliability with more precise control over certain aspects of your print. Choose the angle that support-infill and interfaces print at, thanks to a contribution from vgribinchuck. Input a set of angles you want lines generated at, and these will be placed sequentially throughout your 3D print. 

Randomize infill start. Randomize which infill line is printed first. This reduces weak points in your model, at the cost of an additional travel move. 

Print small features slower. Smartavionics has contributed a setting which recognizes small perimeters and reduces print speed in order to boost the reliability and accuracy of small printed features. This is especially useful for small perimeters such as printed holes, as they tend to get ripped away from the build plate easily due to their low contact area. 

Easy selector for z seam positions. Z seams are now easier to position on your model, thanks to a contribution by trouch. A drop down selection box has been added to custom mode, giving you a list of presets to place the z seam on your model. 

Colorblind assist theme. Nubnubbud has added a new theme for colorblind users which makes more distinction between colors, such as the yellow/green line colors in the layer view.  

Bug fixes

This version addresses a number of issues from previous versions, including tray icons remaining after application close, silent mode installation and uninstallation, ‘arrange all models’ and much more. Read the release notes for a full rundown of changes.

Download now

All of these features and more are available in Ultimaker Cura 4.3 today. Download it now and get the most modern 3D printing workflow available. Tell us what you think on the forum.

Download Ultimaker Cura 4.3

Get deep insights from Ultimaker experts to improve your print preparation workflow, including:

• When to use per-object settings and modifier meshes

• How to optimize print profile settings

• Best practices for strengthening holes

• And lots more handy tips and tricks!

Cura 3D tutorial for beginners

3DPrintStory