Many users have saved an photo from the web and discovered it saved with a .jfif file extension rather than the usual .jpg, this is common. JFIF — short for JPEG File Interchange Format — is a specification defining how JPEG image data is stored.
Essentially, a JFIF photo is a JPEG photo. The .jfif suffix shows up primarily when saving files from specific browsers, mainly if the image is delivered without a proper MIME type.
This file extension appeared to everyday users as some older browsers — especially older versions of certain browsers — store JPEG photos with the technically accurate .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 create a properly labelled JPG image. In both cases, the photo content remains unchanged.
The simplest approach is a file extension change. On Windows, activate showing file extensions in File Explorer, right-click the .jfif file, choose Rename and update the file extension to website .jpg.
Visit alljpgconverters.com for a totally free browser-based JFIF to JPG solution with no download required.