V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
JFIF JPEG File Interchange Format (JPEG)The Free On-line Dictionary of Computing (30 December 2018):
JPEG File Interchange Format JFIF(JFIF) The technical name for the file format better known as JPEG. This term is used only when the difference between the JPEG file format and the JPEG image compression algorithm is crucial. (1998-02-10)