If you have ever saved an photo from the internet and noticed it appeared with a .jfif file extension in place of the standard .jpg, this happens often. JFIF — which stands for JPEG File Interchange Format — is a standard that defines how JPEG image data is encoded.
Essentially, a JFIF photo is a JPEG photo. The .jfif suffix shows up mainly when saving images from certain browsers, mainly when files are comes lacking a specific content-type header.
The .jfif extension started showing to regular users since some browsers — mainly previous versions of Internet Explorer — save JPEG files with the proper .jfif extension when the server omits the file name.
The solution is easy: either rename the extension from .jfif to .jpg, or use a converter tool to generate check here a correctly named JPG photo. Either way, the image data stays the same.
The easiest 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.