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Icon sizes: 256x256, 48x48, 32x32, 24x24, 16x16, 512x512 File formats: ICO, GIF, PNG, BMP Using An Appropriate Image File Format In Icon Creation.There are numerous image formats that should be put to use for saving icons and for a newbie web creator this can usually change into a major problem because you should know how to utilize a certain image format, offered in this article is a look at the benefits and issues of some commonly used formats.If you are keen on icon making or wish to create icons for your web site, it is crucial to learn about the various image formats and their attributes so that you can make use of the correct format for graphics. Some of the commonly used file formats for graphics are GIF, JPEG and PNG, every one these file formats boasts of a fair share of advantages so lets talk about the pros and cons of incorporating these formats, the type of image that will suit your site and optimizing your web graphics for the web. GIF: It is short for Graphics Interchange Format; the image format is by far the most popular file type. The image format is well accepted because of its tiny image size which makes it easy to upload them. Also like JPEG, details are not lost in this format ; this equates to the fact that you will be able to save the file without using up a lot of space and compromising the image quality. GIF offers transparency support in graphics, it is one of the most appropriate file formats for picture making. Unlike the other image formats, animation is also possible in GIF. If you want to go for GIF file optimization, it is important to keep the size of the image small; it is advisable that you select a 32 color palette to get the smallest possible size. JPEG: This stands for Joint Photographic Experts Group; the file type is commonly known as JPG and is frequently used in web designing. One of the primary benefits of incorporating this type of format is that you will be able to save the graphics in true color that gives you an impressive range of 16 million colors; this makes the image type suitable for use with photos and images that boast of intricate color work. One of the problems of utilizing JPG is the loss of details that is encountered every time the file is stored; this means that the picture is marred by blurriness and many data may be lost. Unlike other file formats such as GIF, transparency support is not offered in this file format. If you are utilizing an advanced image editing software like the Adobe Photoshop, you can choose the image quality and the size of the JPG file but it is important to understand that the lower the resolution the smaller the size, which is simple to upload. PNG: Is an abbreviation for Portable Network Graphics and is a very new image format. PNG is available in two forms; PNG-8 which offers 8 bit color format and the PNG-24 which has 24 color pictures. PNG-8 can compress pictures with fantastic detail and without the normal loss of information observed in in GIF images; this results in improved picture quality and fast uploads. But, PNG-24 is not as effective as JPG when you want to store photographs and other illustrations that require a more detailed color palette. The format is not limited by loss; this means that the picture holds on to its crispness and quality. PNG-24 offers transparency support and you can use various levels of transparency in this image type. With this type of file the graphics are professional looking because you cant see jagged lines when inserted against a background with contrasting colors like GIF files.
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