An AI image enlarger tool is a software application that uses artificial intelligence to increase the size and resolution of digital images. By analyzing the pixels in an image and using advanced algorithms, the tool can predict and add new pixels to the image to increase its size while maintaining the quality and clarity of the original. This type of tool is useful for photographers, graphic designers, and anyone who needs to enlarge images without sacrificing quality. Some AI image enlarger tools also offer additional features such as noise reduction, color enhancement, and edge sharpening to further improve the quality of enlarged images. Overall, an AI image enlarger tool can be a valuable tool for anyone who works with digital images.