Learn how to add a Canvas and how to change Canvas background color in GIMP. Change layer from empty to white, transparent or any solid color.

The free image editor GIMP has a function to import a color palette from an image, such as a photo. While there are various free tools that can help you produce a color scheme that can be imported ...

Launch GIMP and open the image that you want to make semi-transparent. Press "Ctrl-L" to display the Layers toolbox at the right of the GIMP window.