Portable Network Graphics (PNG), is a raster graphics file format that supports lossless data compression. PNG was created as an improved, non-patented replacement for Graphics Interchange Format (GIF), and is the most used lossless image compression format on the Internet.PNG supports palette-based images (with palettes of 24-bit RGB or 32-bit RGBA colors), grayscale images (with or without alpha channel), and full-color non-palette-based RGB[A] images (with or without alpha channel). PNG was designed for transferring images on the Internet, not for professional-quality print graphics, and therefore does not support non-RGB color spaces such as CMYK.
Posts about Png
  • 5 Ways You Can Speed Up Your Website

    … corners here and there, and 10 KB saved may not seem like much, but it does add up over time. Kraken Image Optimizer: This online image optimizer is great for larger JPEGs, like big homepage graphics that have to look great but can’t take forever to load. The sample on their site shows a nearly 1 MB image compressed by 74% with almost no difference…

    Noemi Tasarra Twigg/ The Blog Herald- 13 readers -
  • What’s up with those image files?

    … and Raster images. Let’s get started breaking it down. Raster Images Whenever you save pictures you find or purchase online, you’ve probably noticed that the save type is usually a JPEG (JPG), PNG or GIF. These are all considered raster files. Raster files; also referred to as bitmaps, are constructed of a grid of pixels or points of colors to make…

    Gminski Stubbs/ Apex Virtual Solutions- 6 readers -
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