PNG (Portable Network Graphics) is a widely used file format for images. It is known for its lossless compression, which means that it can compress images without losing any quality. The PNG format was designed to replace the older GIF format and to overcome its limitations, such as its limited color palette and potential patent issues. Today, PNG is a popular format used by web designers and developers because of its advantages.
One of the primary advantages of PNG is its support for transparency. Unlike JPG and other image formats, PNG images can have transparent backgrounds. This means that when PNG images are placed on a webpage, the background can be made transparent, allowing the image to blend seamlessly with the page's background. This is particularly useful when designing logos or other graphical elements that need to be placed on different types of backgrounds.
Another advantage of the PNG format is that it supports alpha channels. Alpha channels allow an image to have varying levels of transparency, making it possible to create images with partially transparent areas. This is helpful for creating images with soft edges or where only certain parts of the image need to be visible.
PNG files can be opened using a variety of software applications, including web browsers. All modern web browsers support the PNG format, including Google Chrome, Mozilla Firefox, Microsoft Edge, Safari, and Opera. This means that if you create a website that uses PNG images, anyone who visits the site using a modern browser will be able to see the images without any issues.
However, there are some older browsers that do not support the PNG format. Internet Explorer 6 and earlier versions, for example, do not support the PNG format natively. This means that if you use PNG images on a website and someone visits using an older version of Internet Explorer, the images may not display correctly.
To work around this issue, web designers and developers can use a PNG fix. A PNG fix is a small piece of JavaScript code that detects when an older version of Internet Explorer is being used and converts PNG images into a format that is supported by the browser. This usually involves using a technique called "AlphaImageLoader" to create a workaround for the lack of native PNG support.
In conclusion, PNG is a popular file format for web-based images, thanks to its lossless compression, support for transparency and alpha channels, and browser compatibility. With the right techniques in place, web designers can ensure that their sites look great on any modern browser, including those that do not natively support the PNG format.

In this sub category you can download free PNG images: Browsers Internet. In this category "Browsers" we have 62 free PNG images with transparent background.

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  Photos Browser Internet Download HQ
  Format: PNG
  Resolution: 512x512
  Size: 3.5KB
  Downloads: 89
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  Firefox Free Photo
  Format: PNG
  Resolution: 600x600
  Size: 54.0KB
  Downloads: 86
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  Browser HD Image Free
  Format: PNG
  Resolution: 600x400
  Size: 212.6KB
  Downloads: 86
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  Blue Firefox Cool Free Clipart HQ
  Format: PNG
  Resolution: 583x555
  Size: 159.8KB
  Downloads: 81
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  Logo Firefox Browser Download HD
  Format: PNG
  Resolution: 640x542
  Size: 157.3KB
  Downloads: 80
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  Web Browser Free Transparent Image HD
  Format: PNG
  Resolution: 2000x1991
  Size: 194.5KB
  Downloads: 78
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  Firefox Free Download Image
  Format: PNG
  Resolution: 512x512
  Size: 278.0KB
  Downloads: 78
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  Web Browser Free Photo
  Format: PNG
  Resolution: 703x558
  Size: 34.6KB
  Downloads: 77
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  Photos Browser Download Free Image
  Format: PNG
  Resolution: 600x331
  Size: 161.7KB
  Downloads: 75
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  Firefox Browser HQ Image Free
  Format: PNG
  Resolution: 512x512
  Size: 29.7KB
  Downloads: 75
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  Firefox Red Browser PNG Download Free
  Format: PNG
  Resolution: 512x512
  Size: 17.9KB
  Downloads: 73
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  Logo Firefox Browser PNG Free Photo
  Format: PNG
  Resolution: 512x512
  Size: 118.1KB
  Downloads: 72
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  Web Browser Free Download Image
  Format: PNG
  Resolution: 749x259
  Size: 654.0KB
  Downloads: 70
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  Firefox Cool Free Transparent Image HQ
  Format: PNG
  Resolution: 512x512
  Size: 111.1KB
  Downloads: 70
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  Browser Internet PNG Free Photo
  Format: PNG
  Resolution: 720x720
  Size: 320.4KB
  Downloads: 69
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  Web Photos Browser Free Photo
  Format: PNG
  Resolution: 1200x1200
  Size: 60.4KB
  Downloads: 68
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  Browser Pic Internet Free Download Image
  Format: PNG
  Resolution: 512x512
  Size: 12.6KB
  Downloads: 67
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  Web Pic Browser PNG File HD
  Format: PNG
  Resolution: 512x512
  Size: 6.8KB
  Downloads: 67
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  Browser Internet Download Free Image
  Format: PNG
  Resolution: 512x512
  Size: 71.8KB
  Downloads: 66
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  Browser Internet Free HQ Image
  Format: PNG
  Resolution: 1000x1130
  Size: 357.6KB
  Downloads: 65