Since iOS 11, iPhones store images in HEIC file type by standard. HEIC — High Efficiency Image Container — is a great format: it produces images with approximately half the file size of equivalent JPEGs maintaining excellent visual quality. Yet there is a important problem. HEIC is an Apple-proprietary format that is not universally accepted

Many users have saved an photo from the web and discovered it saved with a .jfif file extension instead of the expected .jpg, you are not alone. JFIF — which stands for JPEG File Interchange Format — is a standard that defines the way JPEG photos is encoded. Essentially, a JFIF image is a JPEG file. The .jfif extension appears mostly while s