PageBreeze HTML Editor - A full-featured but easy to use visual (WYSIWYG) HTML editor for creating web pages. Includes a completely new editor with support for the latest HTML standards, many new formatting features, improved stability and ease of use.
Maqetta - Maqetta is an open source project that provides WYSIWYG visual authoring of HTML5 user interfaces.
Google Web Designer - Google Web Designer is a free, professional-grade HTML5 authoring tool. Build interactive, animated HTML5 creative, no coding necessary.
BlueGriffon - An HTML editor based on Mozilla rendering engine.
NSB/AppStudio - NS Basic/App Studio is a complete, powerful development environment.
AppConvertly.com - AppConvertly - convert your website to Android & iOS app. No coding required. Easy solution to reach new audience in 5 minutes https://www.appconvertly.com/