Pinegrow - A professional visual editor for Bootstrap 4 and 3, Foundation, responsive design, HTML, and CSS. Convert HTML to WordPress themes.
Maqetta - Maqetta is an open source project that provides WYSIWYG visual authoring of HTML5 user interfaces.
Adobe Dreamweaver - Adobe Dreamweaver is a proprietary web development tool developed by Adobe Systems.
Handheld Designer - Easily create and host beautiful HTML5 mobile web applications for the iPhone, iPad, and iPod touch.
Lauyan TOWeb - Create your own web site or online store compatible with all devices and screens without programming and without subscription.
FirstPage - First Page is a free web builder to design and manage the professional level of websites as you want.