![]() To edit raster images, you must use raster-based programs or plug-ins like this PowerPoint add-in to edit your raster icons.ĭesign Tip: To cut down your file size for online photos, reduce your resolution to 72 PPI. Because of their size, raster file formats are more often used in photography and print materials. With that, the more pixels an image has the larger the file is. ![]() Raster images can easily become blurry when expanded and aren’t typically scalable. The more pixels an image has, the higher the resolution is. When a photographer takes a picture with their camera, the image is built out in pixels. Raster images are made up of a fixed number of pixels that determine the resolution quality of the image. ![]() With vector files, you’ll use extensions like PDF and SVG. With raster files, you’ll typically use extensions like GIF, JPEG and PNG. Raster file formats are more commonly used in photography, whereas vector images are more commonly used in digital design.Įach file format has its own set of common file extensions. Vector and raster file formats have different uses in design and photography. These points are referred to as coordinates, whereas the curves are referred to as paths. With vector images, you’ll utilize mathematical formulas made up of lines, curves and dots that allow your drawn-out elements to scale proportionally. A collection of pixels is referred to as a bitmap. Pixels are tiny square dots that utilize tones and colors to produce an image, like a photograph. With raster images, you’re dealing with pixels. ![]() What’s the Difference Between Vector and Raster Images?īefore jumping into how raster and vector formats work, let’s run through some key terminology.
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