Download XirusCAD

Subdivision, bridges, Y-branches, smooth surface patches, starpoint creation with G2 or higher continuity and much more!

XirusCAD provides a new, intuitive CAD solution for organic and freeform modeling. Download it now!

To download XirusCAD, you should accept the terms and conditions of our End-User License Agreement.

Accept terms and conditions

Download XirusCAD for Rhino

Try XirusCAD

Get a free 30-day license key to try the full version of XirusCAD. No credit card is required!

Try XirusCAD

Buy XirusCAD

Purchase the full version of XirusCAD, with different pricing options.

Buy XirusCAD

Getting a license key

A license key is required to run XirusCAD® for Rhino. You can purchase a license key or get a trial license key for 30 days for free. The same license key works for Rhino 6 and 5. XirusCAD® WIP/Alpha/Beta license keys do not work with the stable version.

If you have purchased a XirusCAD® license key and you have lost the email containing the key, please contact us.

Hardware and software requirements

XirusCAD® is currently available for Windows 7, 8, 8.1 and 10.

Rhino 6.12 or Rhino 5 (64-bit): XirusCAD® is currently developed for Rhino 6 and Rhino 5. Note that for Rhino 6 compatibility, version 6.12 or higher needs to be installed (6.11 and previous are not compatible with XirusCAD). If you have Rhino 6 already installed and it says it’s up to date, you can manually install the update by downloading the installer from McNeel’s website. You can download a free trial of Rhino 6 from: There, the full version of Rhino for free is provided for 90 days. The requirements of Rhino 6 and 5 can be found here:


  • Upon download, the installer package of XirusCAD® will be downloaded to your computer.
  • Close Rhino. Double-click on the file XirusCADInstaller and it will automatically install XirusCAD® as a Rhino-plugin.
    Restart Rhino. When launching XirusCAD®, you will be asked to activate your license. Both online and offline activation is possible. Follow the instructions of the License Wizard.
  • The following video shows step-by-step how to install XirusCAD® on your machine.


To uninstall XirusCAD®, close all Rhino applications. Then, go to Control Panel>Uninstall a program and then find the XirusCAD uninstaller on the list.


We suggest to engage actively in discussions with the Mirrakoi® Team by participating in our forum ( Our Forum provides a direct link between users and our developers as well as our staff responsible for the customer support.
Furthermore, the complete list of commands (including videos explaining the commands) can be found here: .
The video documentation is also available on our youtube channel:


We are looking forward to your feedback and opinion on XirusCAD®. Use our forum to give us feedback, exchange ideas, present showcases or check out the latest news:

Contact us using the contact form.