In this article we will explain how to add CMYK support to the GIMP graphics editor, this should work for Windows, Mac and Linux versions.

Make sure Mode of Operation is set to Color Managed Display, and select your RGB and CMYK ICC files in the drop down menus below. Of course, your monitor has already been color calibrated, right?

If you can’t create the design in CMYK from the beginning, you should use software that converts RGB to CMYK — although this often results in disappointing color differences.

Free web service CMYK Converter, as its name implies, converts your image files between RGB and CMYK color models with a simple three-step process.