ASP.NET Core Editor from Telerik

Progress Telerik UI for ASP.NET Core

ASP.NET Core Editor

Use the MS Word-like ASP.NET Core Editor to write and format rich text content in a familiar editor experience. Add predefined CSS classes or create your own custom tools, buttons, dropdowns or dialogs.

This control is part of the Telerik UI for ASP.NET Core suite along with 110+ fully-featured UI components designed to speed up delivery & improve every aspect of your workflow.

Manage each project and plan dev time accordingly using the public product roadmap, regular releases, extensive learning resources and outstanding technical support team.

Source: Editor - ASP.NET Core Components | Telerik UI for ASP.NET Core