Vector images have Smaller File Sizes:Since there are no pixels of information in vector files, just mathematical points, the file size can remain small even when scaled very large. Vector images are Scalable: Vector files can be scaled up or down as much as you want without losing any image quality. Basically it is a finite square and as you enlarge it you begin to see that square. Raster images are Blurry When Enlarged: The biggest downfall to raster images is that they become when enlarged. Raster file format extensions include: jpg/jpeg, psd, png, tiff, bmp and gif. These hundreds or even millions of pixels (which are very tiny) when viewed on screen, produce very vivid and dynamic images. The most common raster graphic is a photograph. Vector file format extensions include: eps, ai and pdf.Ī raster graphic is an image made of little squares of color information called pixels. The most common types of vector graphics are fonts and logos. The vector image “connects the points” and fills in the rest. So for instance, a 1” x 1” square at 300 dpi will have 300 pixels of information for a raster image, and a vector square will contain just four points, one for each corner.
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