An overview of Vector Graphics
Vector graphics, consist of paths defined by a start and endpoint. These paths can be anything from a line to a series of lines that create a shape like a square or a circle. Despite the simplistic nature of a vector’s building block, paths are used to create extremely complex diagrams. Each path object carries its own mathematical statement that defines how the object should be displayed.
What Is an SVG File?
A file with the SVG file extension is most likely a Scalable Vector Graphics file. Files in this format use an XML-based text format to describe how the image should appear.
Since text is used to describe the graphic, an SVG file can be scaled to different sizes without losing quality—in other words, the format is resolution-independent. This is why website and print graphics are often built in the SVG format, so they can be resized to fit different designs in the future.