Photo editor is a software or application designed to modify, enhance, and manipulate digital images. It offers a range of tools for cropping, resizing, adjusting colors, adding filters, and removing imperfections. Advanced features may include layers, masks, and AI-powered edits like background removal or face retouching. Users can improve photo quality, create artistic effects, or prepare images for print or digital use. Popular options include Adobe Photoshop, Lightroom, and free alternatives like GIMP or mobile apps such as Snapseed. Photo editors cater to both professionals and casual users, enabling creativity and precision in visual storytelling.