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Icon sizes: 256x256, 48x48, 32x32, 24x24, 16x16, 512x512 File formats: ICO, GIF, PNG, BMP Picking An Appropriate File Format In Icon Creation.There are numerous file formats that should be used for saving icons and for a newbie designer this can usually lead to a major issue because you will need to know how to incorporate a specific image format, offered in this article is an explanation of the advantages and drawbacks of some commonly used image formats.If you are interested in web graphic designing or want to create icons for your site, it is essential to find out more about the varied image formats and their traits so that you can make use of the correct file format for an image. Among the most popular file formats for images are JPEG, PNG and GIF, every one these file formats boasts of a fair share of advantages so lets look at the pros and cons of incorporating these file formats, the type of file that would suit your site and optimizing your web graphics for the web. GIF: It is the abbreviation for Graphics Interchange Format; the image format is one of the most commonly used file types. The popularity of this format can be attributed image size that is very small which makes it easy to upload them. But like in the JPEG format, details are not lost in this file type this means you could save the graphic in a smaller size without compromising the quality of the picture. Since GIF supports transparency in pictures, it is by far the most commonly used image formats for web graphic creation. Unlike the other image formats, scope for animation is also possible in GIF. If you wish 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 is short for Joint Photographic Experts Group; the file type is usually called JPG and is often incorporated on websites. One of the principle pros of using this type of format is that you will be able to save the images in true color that gives you as many as 16 million colors; making this file type suitable for storing photographs and images that boast of vast color range. One of the issues of utilizing JPG is the information loss that you will have to deal with each time the image is saved; this equates to the fact that the graphic is marred by clarity issues and some details may be lost. Unlike other file formats such as GIF, transparency is not possible in this file format. If you have chosen an advanced image editing software like the Adobe Photoshop, you will have the liberty to select the image quality and the size of the JPG file but it is important to realize that a lower resolution will mean a small size, which is easy to upload. PNG: Is stands for Portable Network Graphics and is a fairly fresh file format. PNG is provided in two versions types; PNG-8 which offers 8 bit color format and the PNG-24 which has 24 color graphics. PNG-8 can compress graphics with fantastic detail and without the normal loss of details seen in in GIF images; this gives better quality pictures and fast uploads. However, PNG-24 is not as efficacious as JPG when you need to save photos and other graphics that need a wider palette of colors. The format is sans loss; this means that the photograph maintains its clarity and quality. PNG-24 offers transparency support and you can utilize varying degrees of of the feature in this file format. In this format the pictures are smoother because you cant see jagged lines when inserted in relation to a contrasting background like GIF files.
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