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Icon sizes: 256x256, 128x128, 48x48, 32x32, 24x24, 16x16 File formats: ICO, GIF, PNG, BMP Choosing The Right Image File Format When Making Graphics.There are numerous image formats that should be put to use for storing web graphics and for a relatively raw website maker this can quickly lead to a major problem because you should understand how to use a certain file format, given below is a take on the benefits and issues of some well known image formats.If you are interested in web graphic designing or want to create icons for your site, it is crucial to find out more about the varied file formats and their attributes so that you can use the appropriate file format for graphics. Some of the commonly used file formats for graphics are GIF, JPEG and PNG, every one these formats has its own traits so lets talk about the pros and cons of incorporating these file formats, the type of image format that would suit your site and optimizing your web graphics for the web. GIF: It is short for Graphics Interchange Format; this is one of the more well known file types. The popularity of this format can be attributed small size which makes uploading a breeze. Unlike JPEG, data is not lost in this file type which means you will be able to store the file at just a few bytes and without compromising the quality of the images. GIF offers transparency support in images, it is one of the most suitable image formats for picture designing. Unlike the other image formats, animation is also possible in GIF. If you want to consider GIF image optimization, it is vital to restrict the size of the file; it would be best that you select a 32 color palette to create the smallest possible size. JPEG: This is the abbreviation for Joint Photographic Experts Group; the file type is usually called JPG and is usually seen on websites. One of the principle pros of incorporating this type of format is that you can store the graphics in true color that gives you a palette of 16 million colors; this renders the file type ideal for use with photographs and graphics that have vast color range. One of the issues of using JPG is the data loss that is encountered each time the picture is stored; this equates to the fact that the picture is susceptible to compromised clarity and some data may be lost. Unlike the GIF format, support for transparency is not provided in this file type. If you have chosen an innovative image editing program such as the Adobe Photoshop, you will have the liberty to choose the image quality and the size of the JPG file but it is vital to realize that the lower the resolution the smaller the size, which is convenient to upload. PNG: Is short for Portable Network Graphics and is a relatively fresh file format. PNG format is offered in two versions types; PNG-8 which offers 8 bit color format and the PNG-24 which uses 24 color graphics. PNG-8 can curtail the size graphics with great detail and without the customary loss of information seen in GIF files; this results in improved image quality and fast uploads. But, PNG-24 is not as effective as JPG when you want to store pictures and other illustrations that require a vaster color palette. The format is not limited by loss; this means that the picture retains its crispness and quality. PNG-24 offers the transparency feature and you can utilize different levels of of the feature in this file format. With this type of file the graphics are better looking because they do not have the tell tale jagged edges when pitched against a contrasting color backgrounds like GIF files.
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