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Icon sizes: 256x256, 48x48, 32x32, 24x24, 16x16, 512x512 File formats: ICO, GIF, PNG, BMP Picking An Appropriate Image File Format In Icon Creation.There are several image file formats that can be used for saving icons and for a newbie web creator this can often lead to a sizable issue because you will need to know how to incorporate a certain file format, here is a an explanation of the advantages and drawbacks of some well known file formats.If you find yourself drawn to web graphic designing or wish to create icons for your web site, it is essential to find out more about the varied image formats and their attributes so that you can make use of the appropriate format for an image. Some of the commonly used file formats for graphics are JPEG, PNG and GIF, all of these formats has its own traits so lets look at the advantages and disadvantages of using these file formats, the type of image format that would meet the expectations your web page and optimizing your icons for the web. GIF: The full form is 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 uploading a breeze. Also like JPEG, information is not lost in this file type this means you will be able to store the graphic without using up a lot of space and messing the quality of the picture. Since GIF supports transparency in graphics, it is by far the most appropriate image formats for icon creation. Unlike the other image formats, animation is also offered in GIF. If you wish to consider GIF image optimization, it is important to keep the size of the image small; it is recommended that you pick a 32 color palette to achieve the smallest possible size. JPEG: This is short for Joint Photographic Experts Group; the file type is commonly called JPG and is often incorporated in web designing. One of the primary benefits of utilizing this type of image is that you can save the pictures in true color that gives you an impressive range of 16 million colors; this makes the file format appropriate for storing photographs and pictures that have detailed color work. One of the problems of using JPG is the loss of details that will have to be tackled each time the file is saved; this means that the graphic is marred by blurriness and many details may be lost. Unlike the GIF format, transparency is not possible in this format. If you are utilizing an innovative image editing program such as the Adobe Photoshop, you can choose the image quality and the file size but it is important to comprehend that a lower resolution will mean a small size, which is easy to upload. PNG: Is short for Portable Network Graphics and is a very new file format. This format is offered in two versions types; PNG-8 which has a 8 bit color format and the PNG-24 which offers 24 color pictures. PNG-8 can curtail the size graphics with fantastic detail and without the usual loss of details experienced in the GIf format; this leads to improved picture quality and quick upload time. However, PNG-24 is not as efficacious as JPG when you need to store photos and other images that merit the use of a wider color range. The image format is not limited by loss; this means that the picture maintains its quality and clarity. PNG-24 supports transparency and you can include varying degrees of the transparency feature in this image type. In this format the pictures are better looking because they do not have the tell tale jagged edges when pitched on a contrasting background like GIF files.
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