RFC 2083

RFC 2083 specifies version 1.0 of the PNG graphics file format. It is not an official IETF standard, but it is a World Wide Web Consortium recommendation. It has been superseded by later versions of the PNG specification.

External links

• Full text of RFC 2083 PNG (Portable Network Graphics) Specification Version 1.0. Thomas Boutell. March 1997.
• RFC 2083 in HTML format