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Icon sizes: 256x256, 48x48, 32x32, 24x24, 16x16, 512x512 File formats: ICO, GIF, PNG, BMP Picking The Right Image File Format In Icon Creation.There are several image formats that could be utilized for storing web graphics and for a newbie designer this can often lead to a big problem because you should understand how to incorporate a certain format, here is a a look at the benefits and issues of some commonly used formats.If you find yourself drawn to graphic making or wish to create graphical representations for your web site, it is essential to know about the various image formats and their features so that you can utilize the correct file format for an icon. Some of the commonly used file types for pictures are JPEG, PNG and GIF, every one these file types is known to have its own merits so lets talk about the pros and cons of incorporating these formats, the type of image that will meet the expectations your web page and optimizing your icons for the web. GIF: It is short 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. Unlike JPEG, information is not lost in this file type which means you will be able to store the file at just a few bytes and without messing the image quality. The format is also known to support transparency in pictures, it is one of the most commonly used formats for picture making. Unlike the other image formats, animation is also possible in GIF. If you would like to optimize a GIF file, it is vital to limit the file size; it is recommended that you select a 32 color palette to create the least possible size. JPEG: This is short for Joint Photographic Experts Group; the file type is commonly called JPG and is usually incorporated on websites. One of the main benefits of incorporating this type of image is that you could save the pictures in true color that gives you a palette of 16 million colors; making this image type appropriate for storing photos and images that have vast color range. One of the problems of utilizing JPG is the loss of details that is encountered each time the picture is stored; this equates to the fact that the picture is susceptible to blurriness and a lot of data may be lost. Unlike GIF, transparency support is not offered in this file format. If you are utilizing a superior image editor for instance, the Adobe Photoshop, you will have the liberty to select the image quality and the size of the JPG file ; however, it is vital to comprehend that the lower the resolution the smaller the size, which is easy to upload. PNG: Is an abbreviation for Portable Network Graphics and is a relatively fresh file format. This format 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 images with great detail and without the usual loss of details experienced in the GIf format; this leads to better quality pictures and quick upload time. But, PNG-24 is not as effective as JPG when you need to save photographs and other illustrations that merit the use of a wider palette of colors. The file type is not limited by loss; this means that the photograph maintains its quality and clarity. PNG-24 offers the transparency feature and you can utilize different levels of of the feature in this format. In this format the pictures are professional looking because they do not have the tell tale jagged edges when inserted against a contrasting background like GIF files.
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