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Icon sizes: 256x256, 48x48, 32x32, 24x24, 16x16 File formats: ICO, GIF, PNG, BMP Why Is it In Your Best Interest To Use PNG File Format in Your Website Creation?The benefits of incorporating PNG image format in website designing over various other image formats like GIF and JPEG; the file format works well if you need to make good and efficient web graphics that will entice your consumersThe PNG image format was introduced a few years back; it was put forth for consumers in 1995/96 to cover the drawbacks of the traditional GIF image format. However, it did not make an impression because the early browsers could not offer support to the progressive offerings of PNG so website designers and creators were compelled to use it stingily. One of the major blocks that marred the features of PNG was with Microsoft's Internet Explorer which was the most well known and widely used browsers of that period; IE had little or no place for PNG support consequently the format could only be used to a bare minimum. However, the scene metamorphosed when IE7 was brought out; this new product from Microsoft has aided in increasing the usability of PNGs. So lets take a look at three reasons why PNG is one of the best image formats around today: It is possible to create transparent images 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 a specific color transparently through the use of GIF this equates to the fact that the color can be used whether opaque or transparent with nothing in between; however, with PNG, you get a distinct feature over GIF; because the format can be used to produce semi transparency. This feature gives you the ability to save a PNG file with a soft drop shadow and then float it against any background. You can also use the image as a watermark or a gradient background. The image file type lets you incorporate the slow fading of colors from fully opaque to absolutely transparent, exposing the webpage below They look fantastic: Not only do you get surprising flexibility when using PNG images but also; there are a myriad of other advantages to incorporating this format. For example, if you choose a JPG image, you lose a part of the data on the original file every time you save the file, so in time, you will notice a conspicuous downgrade in the appearance of the images. Even though, this problem has been solved in GIF and you will be able to store the files without compromising any information, GIF has a highly restrictive 256 color palette, which makes it quite useless if you have to store a photograph. However, when you use PNG, you will get the best features of the two file types; you will have access to an extensive color display like with JPEG images and it also offers managed color palette like GIF files. Another advantage is that the compression of the file is without loss so the photograph stays as it is regardless of how many time you save it. PNG is self optimizing: One of the hurdles that web programmers have to tackle on a daily basis is the issue where the contrast and brightness of the commuter screen has to be changed to see the the display appropriately; this problem occurs due to the difference in the Gamma setting used for the different monitors. Gamma setting is a technique used to distribute the brightness across the display surface. However, diverse operating systems use varying Gamma settings. So, multimedia that is color corrected for Windows may appear abnormal in Mac. Here again, in this situation the innovative PNG format comes to the rescue, in PNG, you can store the pictures with a built in Gamma correction so despite the differences in operating systems; the Gamma settings will be changed on its own to show a picture with the perfect ratios of contrast as well as brightness.
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