It’s fairly easy to blend two images in GIMP. All you have to do is: Open the two Images in GIMP. Blend the images using layer opacity/blend mode/layer mask. Export the resultant image as JPEG/PNG.

GIMP allows you to manipulate objects to make your artwork have different characteristics. Adding a glow to an object can make it look shiny or make it stand out against a dark background. Glows can ...