Portable Network Graphics
File format
Portable Network Graphics is a raster-graphics file format that supports lossless data compression. PNG was developed as an improved, non-patented replacement for Graphics Interchange Format —unofficially, the initials PNG stood for the recursive... Wikipedia
Developed by: PNG Development Group (donated to W3C)
Initial release: 1 October 1996; 27 years ago
Magic number: (8 bytes Hexadecimal)
UTI conformation: public.image