A PNG is an image file type that allows you to have no background color. Most images cover a certain number of pixels and have color in all of those pixels, even if that color is white. A transparent background has nothing in the background pixels, allowing what's behind it to show through.

A PNG image with a transparent background, which allows you to add different images as background. You can add wallpapers as background, cute wallpapers, cool wallpapers, 4k wallpapers, galaxy wallpapers. You can add solid color as background such as white background, black background, blue background, pink background, red background etc. All aesthetic background you can have as you wish, christmas background, birthday background, flower background, nature background, pastel background.