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Icon sizes: 256x256, 48x48, 32x32, 24x24, 16x16, 512x512 File formats: ICO, GIF, PNG, BMP Why Do You Need to Use PNG File Format in Your Web Design?The benefits of including PNG images in web designing over various other image formats like GIF and JPEG; the file type works well if you need to make better and wonderful icons that will prove alluring to your customersThe PNG file type was introduced some time ago; it was brought out in the market around 95/96 to make up for the shortcomings of the popular GIF image format. However, it did not catch on because the early browsers were unable to support the state of the art attributes of PNG so web designers and makers were forced to incorporate it stingily. One of the main hindrances standing in the way was Microsoft's flagship product, Internet Explorer which was by far the most famous browsers of the time; IE had limited place for PNG support which meant that the format could only be made use of to a bare minimum. But, the scene metamorphosed after the availability of IE7; this fresh browser from Microsoft has helped in increasing the popularity of PNGs. So here is a look at three reasons why PNG is is often regarded as the most useful image formats in the market today: You will be able to create images that can be superimposed due to their transparency or a property known as alpha transparency: When you analyze the features of GIF and PNG, will notice that one of the major differences is that you will only be able to save any odd color in a transparent format through GIF which means that the color can be used regardless of it being opaque or transparent with just transparency in between; however, with PNG, you get a distinct benefit; because the format can be used to produce semi transparency. This feature gives you the ability to save a PNG image with a soft drop shadow and then use it against a background of your choice. The Image can also be used as a background with gradient or a water mark. The format lets you incorporate the smooth fading of colors from entirely opaque to transparent, and hence you will be able to view the webpage underneath They look fabulous: It is a well known fact that PNG images give you extreme flexibility also; there are numerous other advantages to including this format. For instance, if you make use of the JPG Format, you lose some of the information from the initial image every time you save the file, so after a while, you will be able to view a noticeable deterioration in the finesse of the images. Even if, this concern has been solved in in the file type and it is possible to store the pictures without compromising any details, GIF has a limited color palette of 256, which imparts it quite ineffective if you have to store a snap shot. But, when you use PNG, you will get the perfect benefits of the image formats; you get a full color display similar to JPEG file type and it also provides managed color palette a la GIF files. Also the compression of the image is without loss so the picture does not change despite innumerable times of saving the file. PNG allows for self optimization: A serious problem that web designers face very often is the issue where the contrast and the brightness of the monitor has to be adjusted to see the pictures correctly; this happens due to various Gamma setting used in monitors from different vendors. Gamma setting is a technology that helps to spread the the light across the screen. However, different operating systems use a variety of Gamma settings. Hence, a picture that is color corrected for Windows may appear abnormal in Mac. Once again, in this case the versatile PNG format can help you out, in PNG, you can save the images with with a Gamma correction feature that is innate so despite the differences in operating systems; the Gamma settings will be automatically adjusted to show an image with the impressive ratios of contrast as well as brightness.
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