Download the file as an HTML document. The simplest and most effective way to extract embedded images from Google Docs is to save the document as an HTML file.

There are several ways that you can download an image from a Google Doc (short of using a third-party app). ... While you’re in the Google Doc, go to File > Download > Web Page (.html, zipped).

You can edit a Google Site to customize its appearance. Google Sites allows you to add text, images, hyperlinks, YouTube videos, and more to your webpage. You can also add charts, sheets ...