Elementor - Elementor is a front-end drag & drop page builder for WordPress.
Publish to WordPress - Publish content on WordPress right from Google Docs
Layers - A simple Wordpress site builder & its free forever
Google Doc Publisher - Make Google Docs good-looking in two clicks
Divi Theme - A flexible WordPress theme with the power of Divi Builder built in.
Content Editor 2.0 by Surfer - Content Editor is the most advanced content optimization tool that allows you to write and grade your work.