You can convert a JFIF file to JPG, though the two formats are nearly identical, and most software will open a JFIF file as a JPG. On a Mac, you need to rename the JFIF file extensions to JPG and then ...

You can easily convert PNG files to JPG using software built into your Windows or Mac computer or third-party methods.

If you've encountered Apple HEIC files and are unsure how to open them on your Microsoft Windows computer or convert them to JPEG format, this guide is ...

If you can't open a photo from your iPhone, you probably need to convert it from HEIC to JPG. Here are the quickest and easiest ways to convert HEIC to JPG on Windows and Mac.