Question

PNG format means what ?

Answer 1

Portable Network Graphics. ... PNGwas created as an improved, non-patented replacement for Graphics Interchange Format (GIF), and is the most widely used lossless imagecompression format on the Internet

Answer 2

Portable Network Graphics and PNG was created as an improved, non-patented replacement for Graphics Interchange Format, and is the most widely used lossless image compression format on the Internet