Image manipulation refers to the process of altering or enhancing images using various techniques and software. This can include adjusting colors, removing unwanted elements, or adding new features to create a desired effect. Common tools for image manipulation include programs like Adobe Photoshop and GIMP. The practice is widely used in fields such as photography, graphic design, and advertising. While it can enhance visual appeal, it also raises ethical questions about authenticity and representation, especially in media where images can influence public perception and opinion.