Have you ever stored an image from the internet 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 mainly when saving images from specific browsers, mainly when files are is delivered lacking a specific content-type header.
JFIF files started showing to regular users because some browsers — mainly legacy versions of Microsoft Edge — save JPEG files with the read more correct .jfif extension when websites fails to specify the filename.
The fix is simple: just rename the file extension from .jfif to .jpg, or run it through a conversion tool to produce a standard 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 image, select Rename and update the extension to .jpg.
Try alljpgconverters.com offering a completely free online JFIF to JPG converter without software needed.