If you have ever saved an image from the internet and noticed it appeared with a .jfif suffix rather than the usual .jpg, this is common. JFIF — which stands for JPEG File Interchange Format — is a format which defines the way JPEG image data is stored.
Essentially, a JFIF image is a JPEG file. The .jfif extension occurs mainly when saving images from specific browsers, especially when the image comes lacking a specific content-type header.
JFIF files appeared to everyday users as some web browsers — mainly legacy versions of Microsoft Edge — download JPEG photos with the technically accurate .jfif file extension when the server omits the file name.
The fix is simple: just rename the file extension from .jfif to .jpg, or process it with a converter tool to generate a properly labelled JPG photo. In both cases, the photo content does not change.
The quickest fix website is a simple rename. For Windows users, enable file extension display in File Explorer, right-click the .jfif image, select Rename and update the file extension to .jpg.
Visit alljpgconverters.com providing 100 percent free web-based JFIF to JPG converter without download required.