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.

Converting an HEIC file to the more widely-accepted JPEG format isn’t a difficult process, and we’ve put together this guide to help you every step of the way.

You can convert HEIC files to JPG on a Mac using the Preview app, then you can upload photos to websites that don't support the HEIC format.

On Windows 10, it's possible to open HEIC and HEVC files, but you'll have to install a couple of free extensions, and in this guide, I'll show you how. The High-Efficiency Image File Format (HEIF ...

The standard PowerPoint file extension is .ppt, but you can save files in a .jpeg format if you change the file extension type in the saving process.

To extract JPG files from a PowerPoint presentation, you can select individual images and save them as JPG files. You can also save the entire presentation or selected slides in JPG format, which ...

Windows allows you to convert any image file with JPG, JPEG, PNG format to PDF without installing any third-party software via Windows Photos App.

When it comes to converting file extensions on your iPhone, don't worry about downloading a third-party app when you can make the changes yourself.