Many users have 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 file type occurs mainly after saving images from certain browsers, mainly when files are is delivered without a proper MIME type.
This file extension appeared to everyday users as some web browsers — particularly older versions of certain browsers — store JPEG images with the proper .jfif extension when the get more info server omits the file name.
The fix is simple: just rename the file 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. On Windows, turn on file extension visibility in File Explorer, click the .jfif file, choose Rename and change the file extension to .jpg.
Use alljpgconverters.com providing 100 percent free web-based JFIF to JPG converter requiring no software needed.