Upload an image, index it to store color data, and edit and use the palette. The free image editor GIMP has a function to import a color palette from an image, such as a photo.

GIMP, a free, open source image editor, that’s available for Windows, OS X, Ubuntu, Debian, openSUSE, Fedora, Mandriva, BSD, and Solaris and one of its neat features is an automation plugin ...

How to Copy Colors in GIMP. The GNU Image Manipulation Program is a free editor that retouches and enhances images. GIMP 2.6 provides a "Color Picker Tool" that samples a small section of your ...

While GIMP mirrors the features of prominent -- and expensive -- graphic design software, it seems to lack a sponge feature, which typically increases the saturation of colors in an image. However ...