Photoshop images with layers are supported as well as other popular still image file formats.Uses technologies like Core Image and Automator.Pixelmator was the first commercial image editor to fully support the WebP image format on Mac. Pixelmator uses Core Image and OpenGL technologies that use the Mac's video card for image processing. Pixelmator features selection, painting, retouching, navigation, and color correction tools as well as layers-based image editing, GPU-powered image processing, color management, automation, and a transparent head-up display user interface for work with images. Pixelmator is a graphic editor developed for macOS by Lithuanian brothers Saulius and Aidas Dailide, and built upon a combination of open-source and macOS technologies.