If you, like me, do not need or cannot afford Photoshop GIMP is a fantastic alternative. It is free, open source, and extremely powerful. It is a professional grade software package. Get it today!
Then put GIMP to work on maintaining color saturation for WordPress images
This is the official website of the GNU Image Manipulation Program (GIMP). GIMP is a cross-platform image editor available for GNU/Linux, OS X, Windows and more operating systems. It is free software, you can change its source code and distribute your changes.Whether you are a graphic designer, photographer, illustrator, or scientist, GIMP provides you with sophisticated tools to get your job done. You can further enhance your productivity with GIMP thanks to many customization options and 3rd party plugins.