Aspect ratio describes the proportional relationship between an image width and height. Common ratios include 1:1, 4:3 and 16:9, each suited for different platforms and purposes. Choosing the correct ratio ensures your image fits properly without cropping important elements or distorting composition in print or digital formats. Clipping Expert Asia https://clippingexpertasia.com/blog/how-to-remove-background-in-gimp/