What are vector graphics?
Vector graphics are digital designs that stay sharp at any size. Two-dimensional digital images are either vectors or rasters. Raster images, also known as bitmap images, are made up of pixels, which stay the same size as you zoom in and out of an image. This means that blowing these images up or zooming in can cause pixelation as the pixels become more visible.
Vector images, however, are made up of geometric polygons and colors, and thanks to the mathematical equations behind them, they adjust to stay crisp and clean at any size. This makes them popular assets in graphic design and digital arts. Logos, fonts, and icons are usually vector graphics.