Verdict: It’s now free, amazingly, and you can download the Google Nik Collection here. But...Read More
Dfine is a noise reduction plug-in from the Nik Collection. Where most of the Nik plug-ins are for creative image effects, this one is purely for image enhancement and, to be honest, it’s showing its age. It can be used as a plug-in from Lightroom, Photoshop and Aperture, but these host programs arguably have better noise reduction systems of their own. Dfine remains effective enough in its own way, however, and you might prefer its technical, selective approach to the global adjustments you get in other programs.