![]() The default setting (7) will result in a barely noticeable loss of quality, even at 100% zoom. NXPowerLite can also apply additional compression to images that are already in the JPEG format. NXPowerLite can convert certain types of image to JPEG format, which offers high compression levels but can affect image quality. ![]() ![]() ![]() For example, if NXPowerLite is configured to optimize PowerPoint® files for viewing at 1600x1200 pixels (the default setting), any images which fill an entire slide and are larger than 1600x1200 pixels will be scaled down to 1600x1200 pixels (sufficient for nearly all viewing and printing purposes). NXPowerLite can scale down such images by a configurable amount. For example, a photograph taken by a digital camera might contain ten million or more pixels, but most of this detail will not be visible unless ‘zoom’ controls are used. Images are often inserted into Microsoft® PowerPoint presentations at much larger sizes than necessary. NXPowerLite can selectively optimize each of these elements within the files to create leaner, smaller presentations. Microsoft PowerPoint files contain an abundance of content that can be optimized from oversized images and old fast save information to hidden data in embedded objects.
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