One way is to use the camera application's shooting skills. When taking pictures of people, you can try to take pictures from a lower angle, which will make people's legs look longer. Put the camera at waist or knee height and tilt it slightly upward, which can create a visual effect of lengthening the legs. Of course, we should pay attention to keeping the shooting angle natural and reasonable to avoid the photos appearing unreal or exaggerated.
Another method is to use a third-party photo editing application to stretch long legs. There are many photo editing applications to choose from in the AppStore, some of which provide the functions of body adjustment and leg lengthening. You can import your photos into these applications, and then use editing tools to adjust the leg length. These applications usually provide an intuitive and easy-to-use interface and slider controls so that you can lengthen or shorten your legs as needed.
It should be noted that the operation of lengthening the legs should be carried out carefully to avoid the loss of realism or unnecessary misunderstanding of the photos. While pursuing beauty and fashion, we should also maintain respect for nature and truth.