If you have ever downloaded an image from the internet and found it downloaded with a .jfif extension in place of the usual .jpg, this happens often. JFIF — short for JPEG File Interchange Format — is a format which defines how JPEG images is saved.
Simply put, a JFIF file is a JPEG image. The .jfif file type occurs mostly after saving photos from some web browsers, particularly when the image was served with no a proper file read more type header.
This file extension became visible to everyday users as some older browsers — especially older versions of Microsoft Edge — download JPEG photos with the technically accurate .jfif file extension if the server fails to specify the filename.
Fixing this is straightforward: just rename the file extension from .jfif to .jpg, or run it through a conversion tool to create a properly labelled 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 update the file extension to .jpg.
Try alljpgconverters.com offering a totally free online JFIF to JPG solution without download needed.