Photoscape - high quality photo editing software, that enables you to fix and enhance photos.
Saint Paint Studio - Saint Paint - The Essential Image Editor
Pixelmator - Pixelmator is an image-editing application for Mac and iPad.
Stet.io - Stet.io is a high-quality pixel management platform that allows editing the pictures with online commands or multiple options with real-time effects or filters.
Pixlr - Pixlr® makes it easy to transform everyday images into stunning works of art.
ImageForge - - ImageForge Standard Freeware Edition: