In this tutorial, you will learn how to record actions batch process images in Photoshop to save you time and effort when applying the same edits or changes to multiple images. In this example, we will change several images from RGB colour mode to CMYK colour mode.
If you are not sure what RGB and CMYK are, it can be summed up like this: RGB is a colour mode that is used for images that are going to be displayed on screens. CMYK is a colour mode that is used for images that are going to be in print. Watch the video to below to see how several images can be converted from RGB to CMYK in one go.