Examples of raster file formats include JPEG, GIF, and PNG – these are the most common image file types on the web. Raster images typically have larger file sizes than vector images. The higher the resolution, the more details can be seen in a picture. Each pixel contains a color, which lines up with one another to form the image. Raster images are composed of grids of tiny, square dots called pixels. To choose which file format is the best for you, you have to consider the image quality, how quickly you expect your visitors to open the images, and how much space you have to store them. Raster images can be either lossy or lossless, while vector images are neither lossy nor lossless because their size is already small – therefore, they don’t need any compression. It only slightly reduces the file size, but it preserves the image quality. Meanwhile, lossless compression only takes away non-essential metadata. While this significantly reduces the file size, it also lowers the image quality. Lossy compression is a process that removes some of your image data. Lossy and lossless are considered as compression techniques, while raster and vector are image file types. Different Image File Types – Raster vs Vectorĭifferent Image File Types – Raster vs Vectorīefore we talk about the differences between raster and vector graphics, it’s important to understand the difference between lossy vs lossless compression.
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