Indeed, if a lab or a printer asks you for 240 or 300 ppi, you will also have to resize the image (for example, a 50×75 cm print at 300 ppi). Resolution: Set to 72 ppi (dots per inch) by default, this setting has no influence on image characteristics until you specify a physical dimension (changing this value automatically activates the resize options).In the Resize section, you will determine the physical characteristics of images to be processed in the Nik Collection:.Quality (for JPEG format): Use the slider to adjust the compression level.Quality (for TIFF format): Choose from 16-bit, 8-bit, or 8-bit with compression (depth per channel, R, G, and B).Action: Choose between TIFF and JPEG format.

In the Format section, choose the file format:.

In the Plugin Selector, click Settings.

At the bottom right, in the DxO PhotoLab image explorer toolbar, click on the Nik Collection button.The first thing to do is to set the type of file you will transfer to one of the Nik Collection plugins: The Nik Collection is accessible to DxO PhotoLab users as a set of external applications via a dedicated button present in the image explorer, both in the Photo Library tab and the Customize tab.

Nik collection by dxo 4