GNU Image Manipulating Program (GIMP) is a free open-source image editing software. GIMP is a viable alternative to the paid image manipulation programs available. A very cool feature in GIMP is the ...

Launch GIMP and select Windows > Dockable Dialogs > Gradients. A Gradients window will show up in the upper right corner. The window lists all the gradients that come pre-installed with GIMP. To ...