Are you looking to convert a png to jpg or vice versa? How about a WebP file? Fear not, there are built-in tools on your PC and Mac, as well as third-party options, to help you get the job done.

This article describes what PNG files are and how to view one, plus why they're preferred over other image formats in certain situations and how to convert a PNG to JPG and other image types.

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.

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.

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.