Photo Raster is described as 'The Photo Raster is online photo editor with advanced features for photo editing and painting. The Photo Raster is powered by WebGL technology which provides performance never seen before in online applications' and is a Photo Editor in the photos & graphics category. There are more than 50 alternatives to Photo Raster, not only websites but also apps for a variety of platforms, including Windows, Android, iPhone and Mac apps. The best Photo Raster alternative is GIMP, which is both free and Open Source. Other great sites and apps similar to Photo Raster are Adobe Photoshop, Pixlr, Photoscape and Pixelmator.