This website provides information and resources about the open graphics format PNG (Portable Network Graphics). Why PNG is a viable and superior alternative to the antiquated proprietary GIF format. You will find PNG Specifications, Guides, Files, Gallery, Sample Pictures, Techniques and Detailed Information here.
Quick PNG info
| PNG - Portable Network Graphics | |
|---|---|
  A PNG image with an 8-bit transparency channel (top). The same image is overlaid onto a checkered background (bottom). |
|
| File extension: | .png |
| MIME type: | image/png |
| Type code: | PNGf |
| Uniform Type Identifier: | public.png |
| Developed by: | PNG Development Group (donated to W3C) |
| Type of format: | lossless bitmap image format |
| Extended to: | APNG, JNG and MNG |
| Standard(s): | ISO, IETF, RFC 2083 |
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