Photoshop is Adobe's photo editing, image creation and graphic design software. The software provides many image editing features for raster (pixel-based) images as well as vector graphics.
Adobe Photoshop is a critical tool for designers, web developers, graphic artists, photographers, and creative individuals. It is widely used for image editing, retouching, creating image compositions, website mockups, and adding affects. Digital or scanned images can be edited for use online or in-print.