Many users have saved an photo from the online and found it saved with a .jfif extension instead of the usual .jpg, this happens often. JFIF — meaning JPEG File Interchange Format — is a format defining how JPEG image data is encoded.
Simply put, a JFIF file is a JPEG photo. The .jfif file type occurs mostly while saving photos from some web browsers, especially if the image comes with no a proper content-type header.
The .jfif extension became visible to most people since some web browsers — particularly previous versions of certain browsers — store JPEG images with the proper .jfif file extension if the server does not specify the download name.
The solution is easy: either rename the extension from .jfif to .jpg, or use a converter tool to generate a correctly named JPG file. In each case, the image data stays the same.
The easiest more info method is a direct file rename. For Windows users, turn on file extension visibility in File Explorer, click the .jfif file, choose Rename and change the file extension to .jpg.
Visit alljpgconverters.com for a 100 percent free browser-based JFIF to JPG tool with no account required.