Perpetual license · AI Toolkit built-in · every major web stack 2.0

The WYSIWYG editor with AI built in — one purchase, every framework, no metering.

RichTextEditor 2.0 ships a real Ask AI toolbar, docked AI Chat panel, and persistent AI Review drawer — provider-agnostic with bring-your-own-key via editor.aiToolkit.setResolver(). Plus JSON + Markdown structured content, clean HTML output, and native bindings for React, Vue, Angular, Blazor, ASP.NET Core, ASP.NET Web Forms, PHP, and Classic ASP. Starting at $129 for a perpetual one-domain license.

Download free trial Live AI demo Compare vs TinyMCE, CKEditor, Froala See pricing
Perpetual · no subscription Self-hosted · day one BYOK AI · your provider 25,000+ customers since 2003
Perpetual, not metered

$129 one-time, not $79/mo + AI add-on

TinyMCE Essential + AI runs ~$7,600 over 3 years. CKEditor + AI Assistant ~$11,500. RichTextEditor domain license is $129 once. See the full TCO breakdown on the compare page.

AI with BYOK from day one

Your provider, your backend, your key

Call editor.aiToolkit.setResolver(fn) to point Ask AI + AI Chat + AI Review at any HTTPS endpoint you control. No proxy server required, no vendor cloud auth.

Widest stack coverage

The only editor that natively ships Web Forms + Blazor

React, Vue, Angular, Blazor Server, ASP.NET Core (MVC / Razor / Blazor), ASP.NET Framework MVC, Web Forms, PHP, Classic ASP. Every demo builds with `dotnet run` or `npm install`.

Live · AI Toolkit enabled

Type, then ask the AI - right here.

AI Toolkit Structured JSON Documentation

Build a familiar editor, then layer in smarter workflows

RichTextEditor helps teams create content for CMS pages, knowledge bases, email builders, intranets, and line-of-business applications.

Type directly in this editor, resize the area, then click Ask AI in the toolbar to try a proofread, rewrite, or summarize pass. Suggestions preview inline - nothing changes until you accept.

  • Clean HTML output for publishing and rendering workflows
  • AI Toolkit with Ask AI, AI Chat, inline review, and AI Review drawer
  • Structured JSON, Markdown, static HTML render, and validation
  • Word and Excel paste handling with less cleanup
  • Toolbar, plugin, dialog, and API customization for developers

Start with the default setup

Then use the demos and documentation to tailor commands, uploads, styles, localization, templates, AI behaviors, structured content flows, and integration behavior for your product.

Quick try Full AI demo →

What you get

A complete editor, not just a text area.

Ship AI-aware editing, structured content pipelines, and deep API control - without assembling it from scratch.

New

AI workflows

In-editor AI, reviewable by default.

Ask AI, AI Chat, and AI Review with inline preview. Nothing commits until a reviewer accepts it - suggestions persist in the drawer until they do.

Ask AI Chat Review No API key needed

Structured content

JSON, Markdown, render, and validate.

Bridge rich text into semantic JSON, round-trip to Markdown, render static HTML for downstream consumers, and validate before save.

JSON Markdown Static render Validation

Customization

Adapt it to your product.

Start with the default experience, then tune toolbars, commands, plugins, dialogs, and API behavior. Register custom AI actions for your domain.

Toolbars Plugins Dialogs registerAction

Ready to evaluate?

Trusted by 25,000+ customers in 60+ countries.

Open the AI Toolkit demo, run the structured JSON workflow, or download the evaluation package for a deeper integration test. Paid licenses start at perpetual-use terms with one year of updates.

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