![]() The resolution of a raster file is referred to in DPI (dots per inch) or PPI (pixels per inch). If you zoom in or expand the size of a raster image, you start to see the individual pixels. One of the main differences between raster and vector files is their resolution. They represent images in very different ways, so there’s a lot to consider when deciding which one to use. Some of the main differences between raster and vector include: Raster and vector files are the two most popular formats used for visual content. What is the difference between raster and vector files? Vector files use mathematical equations, lines, and curves with fixed points on a grid to produce an image. There are no pixels in a vector file. A vector file’s mathematical formulas capture shape, border, and fill color to build an image. Because the mathematical formula recalibrates to any size, you can scale a vector image up or down without impacting its quality. Raster files are images built from pixels - tiny color squares that, in great quantity, can form highly detailed images such as photographs. The more pixels an image has, the higher quality it will be, and vice versa. The number of pixels in an image depends on the file type (for example, JPEG, GIF, or PNG). Raster vs. vector files: frequently asked questions.What is the difference between raster and vector files?. ![]() AI-This format is a creation of Adobe Illustrator.EPS-This is an example of a multi-compatible format every program supports it, up to a particular version.However, it is rather difficult, so the majority of solutions can read files in it but not save images in it. DXF-This format is supported by programs like AutoCAD and other similar ones.However, every new version is incompatible with older versions and other vector graphics editors and programs. CDR-As with the previous format, this format by CorelDraw also has a wide range of versions.PDF-A popular Adobe format, PDF has become the de facto standard for the distribution of documents and displaying various printing materials. ![]() Following are some other popular and useful formats that work with vector graphics: When comparing raster and vector graphics, SVG files have an obvious advantage over raster files: they require less memory on any of your devices.įor good reason, SVG is the most popular format of vector graphics. For instance, Amadine for Mac, iPad and iPhone has a great suite of tools to create vector graphics images quickly. SVG objects can be animated through the use of CSS or JavaScript and can also be modified in a text editor. Similarly, you can manipulate graphics when using JavaScript on a Mac or iPad. You can easily change the properties of an object (e.g., background color, frames, transparency, etc.). Styles and ScriptsĮmbedding with the SVG tag also makes it easy to define styles for graphics through the use of CSS. ![]() This approach allows websites to load images faster. In this case, the browser does not need to make server requests in order to serve graphics. Scalable vector graphics can be embedded directly into a Mac HTML document using the SVG tag. With vector graphics, this situation is impossible, since everything is represented by mathematical expressions that are automatically recalculated when zooming. Thus, graphics become unpresentable when resized to a certain scale. Note that bitmap (i.e., raster) images are resolution-dependent. Advantages of SVG Resolution Independence ![]()
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