So we need an easy of converting HEIC files on a Mac to the more common and universal JPEG/JPG format. Luckily, it’s easy to both open an HEIC file on a Mac, and convert it to JPEG.

To convert an Excel file to JPG, use PrintScreen, Snipping Tool, the Excel Camera tool, or use third-party Excel to JPG converters.

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.