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Icon sizes: 256x256, 128x128, 48x48, 32x32, 24x24, 20x20, 16x16, 512x512 File formats: ICO, GIF, PNG, BMP Picking The Right Image File Format For Your Icons.There are innumerable image formats that should be utilized for storing icons and for a newbie web creator this can usually change into a major pain because you will need to know how to utilize a particular format, here is a an explanation of the benefits and issues of some popular file formats.If you find yourself drawn to web graphic designing or would like to create pictorial depictions for your site, it is imperative to know about the varied file formats and their traits so that you can utilize the correct file format for an image. Among the most popular formats for graphics are GIF, JPEG and PNG, all of these formats is known to have its own merits so lets look at the pros and cons of incorporating these formats, the type of file that would live up to the requirements of your website and optimizing your icons for the web. GIF: It is short for Graphics Interchange Format; the image format is by far the most popular file type. The popularity of this format can be attributed tiny image size which makes uploading a breeze. But like in the JPEG format, details are not lost in this file type which means you can store the graphic at just a few bytes and without compromising the quality of the images. The format is also known to support transparency in pictures, it is by far the most suitable file formats for icon creation. Unlike the other image formats, animation is also offered in GIF. If you want to consider GIF image optimization, it is vital to keep the size of the image small; it would be best that you select a 32 color palette to create the least possible size. JPEG: This stands for Joint Photographic Experts Group; the file type is usually called JPG and is often seen in web designing. One of the main pros of incorporating this type of format is that you can save the pictures in true color that offers you as many as 16 million colors; making this image type ideal for storing photos and images that boast of detailed color range. One of the cons of utilizing JPG is the information loss that will have to be tackled every time the picture is stored; this means that the picture is marred by compromised clarity and many information may be lost. Unlike GIF, transparency is not possible in this file type. If you are utilizing an advanced image editing software such as the Adobe Photoshop, you can pick the quality and the file size ; however, it is vital to realize that a lower resolution will mean a small size, which is easy to upload. PNG: Is short for Portable Network Graphics and is a relatively new file format. PNG is provided in two forms; PNG-8 which is the 8 bit color format and the PNG-24 which offers 24 color graphics. PNG-8 can curtail the size images with wonderful detail and without the normal loss of details observed in in GIF images; this leads to improved quality pictures and quick upload time. However, PNG-24 is not as efficient as JPG when you want to store photos and other illustrations that merit the use of a more detailed color palette. The file type is loss-less; this means that the image maintains its crispness and quality. PNG-24 offers transparency support and you can include different levels of the transparency feature in this image type. When you use this file format the pictures are better looking because they do not have the tell tale jagged edges when inserted on a contrasting background like GIF files.
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