# Portable Network Graphics, version 1.1

> file format

**Wikidata**: [Q27229608](https://www.wikidata.org/wiki/Q27229608)  
**Source**: https://4ort.xyz/entity/portable-network-graphics-version-1-1


## References

1. [Internet Assigned Numbers Authority](http://www.iana.org/assignments/media-types/image/png)
2. PRONOM