Have you ever stored an image from the internet and found it downloaded with a .jfif extension instead of the expected .jpg, you are not alone. JFIF — meaning JPEG File Interchange Format — is a format which defines the way JPEG images is saved.
Simply put, a JFIF file is a JPEG image. The .jfif extension occurs mainly after saving images from certain browsers, mainly when files are comes lacking a specific MIME type.
JFIF files appeared to everyday users because some older browsers — especially older versions of certain browsers — store JPEG images with the proper .jfif more info file extension when the server omits the file name.
The solution is easy: either rename the extension from .jfif to .jpg, or run it through a conversion tool to create a standard JPG image. In both cases, the photo content does not change.
The quickest fix is a simple rename. For Windows users, turn on file extension visibility in File Explorer, click the .jfif file, choose Rename and change the extension to .jpg.
Use alljpgconverters.com providing 100 percent free web-based JFIF to JPG tool requiring no software needed.