.NET Win HTML Editor Control

Embed HTML based WYSIWYG Editor on your Windows Form Application.
.NET Win HTML Editor Control Screenshots
windows form html editor

.NET Framework

2.0, 3.0, 3.5 (NOT the CLIENT PROFILE), 4.0 (NOT the CLIENT PROFILE), 4.5, 4.5.1


Any Windows version that supports at least .NET 2.0 should be good with this control, but We tested on Windows 7, Windows 8, Windows 8.1

Visual Studio Versions

2005, 2008, 2010, 2012, 2013


MSHTML.dll, MS Internet Explorer


Trial version expires by 14 days. A little Purchase link is visible.

WinForm HTML Editor Control

If you are looking for an easy to use winform html editor control which looks very easy and polished and sports with lots of features and extensibility, then you are on the right page. It is a WYSIWYG HTML Editor control for Windows form applications. It takes any raw HTML for the WYSIWYG Document Content and it emits clean XHTML without any intermediate RTF transition.

This editor is targeted for creating HTML content directly for publishing in various parts of a Website. If you want to allow your Application users create email content or any formatted text content, you will find this control really useful.

Fully functional Trial Version of the vb.net / c# winform html editor control available for download with sample project solutions including WPF usage.

Video Demonstration for .NET Win HTML Editor Control 3:56

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winform html editor control

  • Basic enough for even the most novice developers.
  • Fully customizable context menu with source code
  • Fully customizable dialogs with source code
  • Very easy to customize the toolbar items.
  • Has a built-in as-you-type spell checker. Supports both NHunspell and NetSpell dictionaries. OpenOffice Dictionary files can be used for the spell checker when NHunspell engine is chosen. No need to setup any dictionary files in order to get started for US English Language. The US English dictionary is built in for both NHunspell and NetSpell Engine.
  • Three editor modes:=> WYSIWYG design mode=> Raw HTML source mode=> Read-only preview mode. When you switch from WYSIWYG mode to Raw HTML Source mode, the selected html in WYSIWYG mode also gets selected in HTML Source Mode. Same logic works for opposite direction.
  • It offers API for embedding all local images in BodyHtml (including local relative url images) and output a plain old .NET MailMessage object which can be passed to .NET SMTPClient class for sending email. It is a very handy feature when you want this control to be used as a little email message editor within your Windows Application
  • GUI CSS Builder available both in design mode and run-time. External CSS File can be used by simply setting a property.
  • Many useful class properties, methods and events are available to let your programming easier.
  • Supports Relative URLs including but not limited to Image src, Hyperlinks etc.
  • Supports both Body-HTML mode and Document-HTML mode. The HTML retrieved from the editor is always XHTML. The HTML retrieving properties are optimized for Data Binding.
  • Generates clean <span> tags for font elements; (<span style="font-family:Verdana">text here..</span> (not <font face="verdana">text here.</font>)
  • GUI dialog for table insert and table properties, table column and table cell manipulation.
  • Includes an HTML-Changed event which fires as soon as the HTML is changed, similar to Text-changed property of a Text-box Control.
  • Pasting content from MS Word was never easier. This control can efficiently paste the content from clipboard which was copied from MS Word by keeping almost same look and feel of MS word; The pasted content is converted to good looking XHTML. No more dirty MS Word related tags.
  • A 'Pasting' event fires just before clipboard content pasted to the editor. The event argument object can be used to alter the clipboard content or cancel the event.
  • This control can upload the local images to an FTP server and update the image source references according to the uploaded remote URL with just a single method call.
  • The editor offers a property for choosing Single Line Break or Paragraph as Enter key response.
  • Various HTML Content manipulation API is added, Caret position getter/setter, various Selection related methods all are available in a most logical manner.
  • Using Windows Form Host Control, this control can be treated as WPF HTML Editor control too.
  • And lots more...

Available License Types

Single Developer License

Cost for each additional Developer License

$ 260

This license type allows to use this control by a single developer. The licensed developer can develop unlimited number of windows applications and distribute the applications without paying any royalty.

Instant delivery of License Key(s) upon successful payment.

Free upgrades for one year. 60% discount for renewing upgrade subscription after the first year.

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Source Code / Unlimited Developers License (C#)

Additional Site

$ 550

This license type allows to use this control by unlimited number of developers in a single site. The licensed developers can develop unlimited number of applications using this component and distribute the applications without paying any royalty.

Instant delivery upon successful payment.

Free upgrades for one year. 60% discount for renewing upgrade subscription after the first year.

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