What is images with transparent background are called?

Images with a transparent background are commonly called "PNG" or Portable Network Graphics. This file format supports transparency in images and is commonly used in web design, graphic design, and digital art. PNG images allow for elements of an image to remain transparent, allowing for the background to show through. This is particularly useful when integrating graphics into web designs or using them in presentations. PNG images can be created using various software applications, including Adobe Photoshop, GIMP, or Canva.