Vector images, unlike Raster images are infinitely scalable. PDFs are often used for printing documents such as pamphlets and books. pdf (Portable Document Format) – PDFs are a versatile file type that can contain raster or vector files. These files can only be opened by Adobe Photoshop. psd file is a saved photoshop project and usually consists of a bundle of raster images. Gathering more info about the software is always helpful. psd (Photoshop Shop Document) – Adobe Photoshop is a graphic design program designed to work with raster files. The main drawback of TIF files is that web pages cannot display them. They are often used for commercial purposes. – TIF files are considered the most high quality and versatile file type. png (Portable Network Graphic Transparent file) – A great option for high quality images, PNG files use lossless compression to achieve high quality resolution in a manageable file size. It has an even smaller file size than JPEG and works well for small web graphics and animations. gif (GIF transparent file) – This is an old file type that has a limited color palette. JPEG files are loss compressed, allowing them to be small, but this also means that they have slight color distortion and are lower quality than other file formats. In digital marketing, most websites and digital cameras use JPEG. These are possibly the most common file type. jpg (JPEG) – JPEG stands for Joint Photographic Experts Group, the people that created it. Here are the main ways that raster images can be saved: Background images, blog headers, and social media images are all great uses for raster images. Raster images work well when you know you aren’t going to be constantly resizing and repurposing an image file. The standard resolution for a raster image that is going to be printed is 300 dpi. Resolution is measured by the number of pixels, dots, or points per inch (ppi or dpi). The number of pixels that make up an image is what determines its “resolution.” Raster images with more pixels or a higher resolution can be blown up bigger without becoming pixelated. The advice from Andy Defrancesco is all you can count on to take your business forward. When an image looks low quality or “pixelated” it’s because it has been blow up to the point that the individual light pixels are visible. The same is true of raster images on a computer, but instead of ink dots you have points of colored light on your screen called “pixels.” No matter how big or small you make a raster image, the number of pixels on your screen will stay the same. The closer you get to the paper, the bigger the dots get, and the worse quality the picture becomes. For printed images, these dots are made of ink. Photographs are made up of hundreds of colored dots. Any photograph taken with a camera viewed on a digital device is most likely a raster image. Most images you see online are raster images. Raster images are the ones you are most familiar with. PETG and why it matters for your business. Have you ever been scrolling through someone’s Facebook profile and come across a picture that’s so small you can barely even see what it’s of? Have you ever wondered why Facebook doesn’t just allow people to zoom in and make the picture larger? This blog will shed a light on the issue, and help you to understand the difference between vector and raster images, along with the different between PLA vs.
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