Download the latest version for Windows

Download Orange 3.21

Miniconda installer (Default)

Orange3-3.21.0-Miniconda-x86_64.exe (64 bit)

Installs Miniconda and Orange. Can be used without administrator privileges.

Please report any problems to our Issue Tracker.

Classic installer


Installs Orange along with Python and all required libraries (Python, NumPy, SciPy, Scikit Learn, PyQt, ...)


If you are using python provided by Anaconda distribution, you are almost ready to go. Add conda-forge to the list of channels you can install packages from

conda config --add channels conda-forge

and run

conda install orange3


Orange can also be installed from the Python Package Index:

pip install orange3

Previous version

Orange 2.7 is still available.

Installing add-ons

Additional features can be added to Orange by installing add-ons. You can find add-on manager in Options menu.