Portable Network Graphics

Ing Portable Network Graphics (PNG) metung yang bitmapped image format a gagamit lossless data compression. Melalang ya iti ba yang samasan ampong alilan ing format a GIF, antimong image-format o ayus-larawan a e mangailangan lisensiang patent. Ing PNG agkas de antimong 
P-N-G ampong ping. Ing 
PNG initialism maliari yang ituring a optionally recursive, a e opisial a mangabaldugang “PNG's Not GIF” (Ing PNG e ya GIF).

Susuportan no ning PNG deng palette-based a kuleng (palettes a 24-bit RGB), greyscale o larawan a RGB. Megawa ya ing PNG para king pamanalis kareng larawan king Internet at e king propesional a graphics, ania e no susuportan deng aliwang color space (antimo ing CMYK).

Keraklan, gagamitan de reng simpan (file) a PNG ing file-extension a "PNG" o "png" at mibie ya karela ing MIME media type "image/png" (me-apruba ya kanitang Octubri 14 1996).

Pikuanan

Lon la murin deti 
 Comparison of graphics file formats
 Digital image editing
 Computer Graphics, including:
 Comparison of layout engines (graphics)
 Related graphics file formats
 JPEG Network Graphics (JNG)
 MNG (MNG)
 GIF
 XPM for portable icons
 APNG Animated PNG
 Image file formats
 libpng

Suglung palual

libpng.org 
 PNG Home Site
 libpng Home Page
 PNG-supporting browsers – Overview of PNG status in different web browsers. First Windows IE support in 4.0b1; Netscape 4.04 .
 The Story of PNG by Greg Roelofs
 PNG: The Definitive Guide (Online Version) by Greg Roelofs

W3C 
 PNG Specification (Second Edition), W3C Recommendation 10 November 2003
 Test inline PNG images

Aliwa pa 
 An introduction to the PNG image format – Including test images, file editing tips, and reviews of PNG image tools for Windows.
 RFC 2083
 PNG transparency test
 "The Lonely Planet" – PNG-based animation for web browsers
 More information about PNG color correction
 The GD-library to generate dynamic PNG-files with PHP
 A guide to PNG optimization

 PNG Adam7 interlacing

E pamibage (incompatibility) king Internet Explorer 
 PNG Files Do Not Show Transparency in Internet Explorer
 The PNG problem in Windows Internet Explorer
 png transparency in IE 
 PieNG — PNG support in MSIE/Win 
 PNG-24 Alpha Transparency With Microsoft Internet Explorer or better (MSIE 5.5+)  (PHP fix)
 PNGPong, an open source solution to display transparent PNGs in IE, Firefox, and Safari without the use of filters, PHP, or complicated Javascript and CSS 

Graphics file formats
Graphics standards
ISO standards
World Wide Web Consortium standards
Open formats