While the official Google Nik website no longer exists, you can still find the original installer through a few reliable secondary channels: DXO Nik collection free legacy version - Talk Photography

The short answer is , it is still possible to obtain the free "legacy" version of the Nik Collection , but with several modern caveats. This version, often called Nik Collection 2012 or the Google Nik Collection , was released for free in 2016 before the software was sold to DxO.

Because it is nearly a decade old, it lacks modern updates, may crash on newer operating systems, and does not include the 8th plugin, Perspective Efex. How to Get the Free Download Version