# Portable Document Format/Exchange

> file format

**Wikidata**: [Q1423339](https://www.wikidata.org/wiki/Q1423339)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/PDF/X)  
**Source**: https://4ort.xyz/entity/portable-document-format-exchange


## References

1. Freebase Data Dumps. 2013