Work on a Google site page while you're offline, then copy it to the server when you're ready for the page to go live on your Google site. Google doesn't allow you to upload HTML files to your ...

Fill a page on your site with a map, video or Drive document, or embed a full-page calendar or bookable appointment schedule.

Google Sites are basic but customizable. You can upload images, add links, text, and basic HTML if you know how to code. Once you've created a Google Site, editing is completely intuitive.