What is full form of PNG

PNG is an abbreviation of Portable Network Graphics. It is raster-graphics based file format that supports lossless data compression. PNG supports palette-based, grayscale and full-color non-palette-based RGB/RGBA images.

Quick Info About Portable Network Graphics

Full Form	Portable Network Graphics
Format Type	Lossless bitmap image format
Type code	PNG, PNGf
UTI	public.png
Extension	.png
Extension	PNG Development Group
First release	1 October 1996
Extended to	APNG, JNG and MNG