From iOS 11 onwards, iPhones store photos in HEIC format by default. HEIC — High Efficiency Image Format — is a great format: it creates images with approximately 50 percent less storage of equivalent JPEGs while maintaining excellent visual quality. But there is a important issue. HEIC is an Apple-specific format that is not widely supporte

Have you ever stored an picture from the internet and found it downloaded with a .jfif extension instead of the standard .jpg, this happens often. JFIF — meaning JPEG File Interchange Format — is a format which defines the way JPEG images is saved. In practical terms, a JFIF file is a JPEG photo. The .jfif file type shows up mainly when savi