Many users have saved an image from the internet and discovered it saved with a .jfif file extension rather than the expected .jpg, this is common. JFIF — which stands for JPEG File Interchange Format — is a standard that defines how JPEG photos is encoded.
Essentially, a JFIF image is a JPEG file. The .jfif extension appears mostly while saving photos from some web browsers, especially when the image was served with no a defined file type header.
The .jfif extension became visible to most people since some browsers — particularly previous versions of Internet Explorer — store JPEG images with the proper .jfif extension when the server omits the file name.
The fix is simple: just rename the extension from .jfif to .jpg, or run it through a conversion 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 website Windows, activate showing file extensions in File Explorer, right-click the .jfif image, choose Rename and update the file extension to .jpg.
Try alljpgconverters.com offering a totally free online JFIF to JPG solution with no download required.