Ashampoo® Photo Optimizer is described as 'Ashampoo Photo Optimizer 8 enhances your photos at the click of a button! The program fully automatically adjusts colors, contrasts and exposure settings to perfection for individual images or entire collections' and is an app in the Photos & Graphics category. There are more than 100 alternatives to Ashampoo® Photo Optimizer for a variety of platforms, including Windows, Mac, Online / Web-based, iPhone and iPad. The best alternative is GIMP, which is both free and Open Source. Other great apps like Ashampoo® Photo Optimizer are Krita (Free, Open Source), Adobe Photoshop (Paid), Paint.NET (Free Personal) and Affinity Photo (Paid).
Krita is a professional Free and open source (FOSS) painting program. It is made by artists that want to see affordable art tools for everyone withith concept art, texture and matte painters, illustrations and comics.
Affinity Designer is the fastest, smoothest, most precise vector graphic design software available. Built from the ground up over a five-year period, every feature, tool, panel and function has been developed with the needs of creative professionals at its core.
MyPaint is a fast painting program with an emphasis on full-screen use. It lets you focus on the art instead of the program. You work on your canvas with minimum distractions, bringing up the interface only when you need it.
Pixlr® makes it easy to transform everyday images into stunning works of art. Whether you’re applying a quick fix to your photos or adding your personal touch with effects, overlays, or borders, Pixlr has everything you need to make your moments beautiful.
Pixelmator is a powerful, beautiful, and easy to use image editor. Featuring an elegant and streamlined single-window interface, it puts all the focus on the images you edit, rather than what's around them.