Resizing an image involves altering its dimensions, changing either its width, height, or both. This adjustment affects the visual size of the image, impacting how it appears when displayed on a screen or printed. For instance, reducing the dimensions of a high-resolution photograph can make it suitable for online display, while increasing the size of a small graphic can prepare it for print media.
Altering image dimensions serves several practical purposes. It optimizes image file sizes for web usage, conserving bandwidth and improving website loading speeds. Furthermore, resizing can enhance compatibility with different display devices and software applications. Historically, the need for image manipulation has grown with the proliferation of digital photography and online media, making it an essential skill for designers, photographers, and general computer users.
