You can download the most recent version of Ωnyx for Windows, Mac OSX, and Unix/Linux here:


 Stable release
Ωnyx (Version 1.0-972) Last update: 10th May 2017
Developer release
Ωnyx (Version 1.0-1007)  Last update: 13th February 2018


Ωnyx requires the JAVA runtime environment (version 1.6 or later). If you haven’t installed JAVA, please download a recent version here.

The Ωnyx is provided under the Onyx license.


Previous versions (not recommended):

Ωnyx (Version 1.0-953)

Ωnyx (Version 1.0-932)

Ωnyx (Version 1.0-926)

Ωnyx (Version 1.0-911)