What's a vector file? Again, there are generally two kinds of images you'll find online or in apps: vectors (also called bitmaps) and vectors. While it might be difficult to differentiate between the two, it's actually quite simple. Graphics made of pixels laid out on a grid, each one of which is assigned a specific color. Vectors are, however, are built from mathematically defined shapes, such as curvatures and lines. This means that vector graphics are able to be infinitely expanded without losing any clarity or quality of color, which is great for projects that require high-quality images. https://www.vectordesign.us/vector-file-formats/