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

If you have ever stored an image from the internet and found it downloaded with a .jfif suffix rather than the usual .jpg, you are not alone. JFIF — which stands for JPEG File Interchange Format — is a format defining the way JPEG images is stored. Essentially, a JFIF image is a JPEG photo. The .jfif suffix appears mainly when saving photos