Document Editor Plus

Full width editor:  https://superblogger3.blogspot.com/p/doc-editor-plus.html

Original link:        https://codepen.io/kruglikov-stepan/pen/YRmovL

Official demo https://demos.devexpress.com/ASPNetCore/Demo/RichEdit/Overview/

https://www.tiny.cloud/

https://ej2.syncfusion.com/javascript/demos/rich-text-editor/tools/

https://blazor.syncfusion.com/demos/rich-text-editor/overview

https://www.zkoss.org/zkdemo/featured/input_richtext_editor