.JFIF File Extension
File TypeJPEG File Interchange Format
What is a JFIF file?
Bitmap graphic that uses JPEG compression; a variation of the common JPEG format that is designed to use a minimal amount of data and allow JPEG bitstreams to be exchanged between multiple platforms and applications.
NOTE: The JFIF format is not used often and has been superseded by other improvements to the JPEG format.