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Icon sizes: 256x256, 64x64, 48x48, 32x32, 24x24, 16x16, 512x512 File formats: ICO, GIF, PNG, BMP ![]() ![]() ![]() ![]() Choosing The Right Image Format When Making Graphics.There are several image formats that can be used for storing images and for a relatively raw designer this can usually change into a big problem because you will have to know how to use a specific image format, offered in this article is a look at the advantages and drawbacks of some popular formats.If you find yourself drawn to web graphic designing or want to create icons for your site, it is imperative to find out more about the different image file formats and their features so that you can make use of the right file type for an image. Normally used file types for images are JPEG, PNG and GIF, each one of these formats is known to have its own merits so lets look at the advantages and disadvantages of utilizing these formats, the type of file that will live up to the requirements of your site and optimizing your images for the internet. GIF: The full form is Graphics Interchange Format; the image format is by far the most popular file type. The image format is well accepted because of its small size which makes uploading less time consuming. Also like JPEG, data is not lost in this format ; this equates to the fact that you will be able to save the graphic in a smaller size without compromising the image quality. Since GIF supports transparency in pictures, it is the most commonly used image formats for picture making. Unlike the other image formats, animation is also offered in GIF. If you want to consider GIF image optimization, it is important to restrict the size of the file; it would be best that you select a 32 color palette to achieve the smallest possible size. JPEG: This stands for Joint Photographic Experts Group; the image format is generally known as JPG and is frequently used on websites. One of the main advantages of incorporating this type of file is that you could store the images in true color that affords you a palette of 16 million colors; this renders the image type suitable for saving photos and images that boast of vast color range. One of the problems of using JPG is the data loss that is encountered every time the file is stored; this equates to the fact that the graphic is prone to blurriness and many details may be lost. Unlike other file formats such as GIF, transparency support is not offered in this format. If you have chosen a superior image editing software such as the Adobe Photoshop, you will have the liberty to choose the quality and the image file size but it is imperative to comprehend that a lower resolution equates to a smaller size, which is easy to upload. PNG: Is an abbreviation for Portable Network Graphics and is a fairly fresh file type. This format is offered in two versions types; PNG-8 which is the 8 bit color format and the PNG-24 which uses 24 color images. PNG-8 can compress pictures with wonderful detail and without the customary loss of information experienced in the GIf format; this leads to improved image quality and quick upload time. However, PNG-24 is not as efficient as JPG when you want to store photos and other illustrations that require a vaster color range. The format is loss-less; this means that the photograph maintains its crispness and quality. PNG-24 supports transparency and you can utilize varying degrees of of the feature in this file format. In this format the pictures are smoother because they do not have the jagged edges when placed in relation to a contrasting background like GIF files. ![]()
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