Filetype: Portable Network Graphic
Developer: N/A
Popularity: 
Category: Image Files
Sources: Fileinfo.com
Image file stored in the Portable Network Graphic (PNG) format; like a .GIF file, contains a bitmap of indexed colors under a lossless compression, but without copyright limitations; commonly used to store graphics for Web images.
The PNG format was created in response to limitations with the GIF format, primarily to increase color support and to provide an image format without a patent license. Additionally, while GIF images only support fully opaque or fully transparent pixels, PNG images may include an 8-bit transparency channel, which allows the image colors to fade from opaque to transparent.
PNG images cannot be animated like GIF images. However, the related .MNG format can be animated. PNG images do not provide CMYK color support because they are not intended for use with professional graphics. PNG images are now supported by most Web browsers.
Mac OS X 10.4 and later saves screenshots as PNG files. Ubuntu Linux also stores print screen screenshots in the PNG format.
Programs that open .PNG files on Windows.
Microsoft Windows Photo Viewer
Microsoft Paint
Adobe Photoshop CS5
Adobe Photoshop Elements 9
Adobe Illustrator CS5
Programs that open .PNG files on Mac.
Apple Preview
Apple Safari
Adobe Photoshop CS5
Adobe Photoshop Elements 9
Adobe Illustrator CS5
How to convert Powerpoint/PPT to Image PNG format?
Reasons to convert PPT to Image:
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Convert PPT to Image to insert in other document.
PowerPoint/PPT to Image Jpg/Jpeg Bmp Tiff Png Converter can export image format effortlessly. It can create image format from different document formats including powerpoint(.ppt, .pptx, .pptm). The low price and powerful functions are accepted by the individual and collectivity.
PNG Related File Extensions: .EMF, .GIF, .BMP, .WMF, .TIF, .J2K, .JP2, .JPG,
