Web Themes

We ship over 20 Themes so you can customize the look and feel of our HTML Editor with a single mouse click. We also include a Theme Editor so you can customize our themes to meet any business requirement.

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Importing Documents

Our HTML Editor allows you to import documents or export its contents using RTF, Office Open XML, MIME HTML and Text file formats. And yes, optimized pasting options for Word documents are also available.

Demo

Ribbon vs Standard Toolbar

Whether you prefer to interact with the Editor via a Microsoft-Word inspired Ribbon or if you prefer the simplicity of a traditional toolbar, we've got you covered.

Demo

HTML Editing & Formatting

Incorporate HTML editing into your Web app.

The DevExpress ASP.NET HTML Editor allows users to modify HTML content/documents via a WYSIWYG HTML editor or in code and preview the result within its integrated HTML preview pane. Our HTML Editor supports automatic two-way synchronization between its visual HTML Editor and HTML Code Viewer. End-users can switch to the Code View and edit documents or can switch back and forth to use the view that best suits their editing requirements.

Advanced options include:

  • Intellisense and Code Highlighting
  • HTML Validation
  • Paste Formatting
  • Mail Merge

Free TrialSee Demo

HTML Editing and Formatting - ASP.NET HTML Editor | DevExpress

Insert Media & Upload Images

YouTube, Flash, Video, Audio, Image

Easily upload images and insert YouTube, Flash, Video, Audio into HTML using built-in toolbar commands, dialogs, and media file selectors.

The HTML Editor integrates our ASP.NET File Manager into Select Image and Select Document dialogs to simplify file/folder management operations, access control, and file upload.

Free TrialSee Demo

I would tell anyone that asks that the Developer Express service and support are world class! I always know with 100% confidence that I will get a response from the support team in a timely manner and that they will persist with me to work through my questions. Jonathan Barksdale / Untether, LLC
Insert Media and Upload Images - ASP.NET HTML Editor | DevExpress

Tables

Table management options are built-in.

With our table management UI, users can add tables, split and merge table cells, insert and remove rows, apply borders to individual cells, specify content alignment and background color.

Free TrialSee Demo

DevExpress ASP.NET certainly made the whole web development process much easier. Thanks for providing this robust set of controls! Ray Turner
Tables - ASP.NET HTML Editor | DevExpress

Mail Merge

HTML document generation made easy.

Our ASP.NET HTML Editor allows you to create document templates, merge data with dynamic fields (elements), and preview the result. Fields are placeholders that store and display data from a data source.

Free TrialSee Demo

I just want to thank you for your fantastic after sales service. Your components are essential to our ASP.NET application. Not only are the tools fantastic but the service we're receiving from the team is exceptional. Trevor Glass
Mail Merge - ASP.NET HTML Editor | DevExpress

Find & Replace

Instantly locate and edit text.

With the built-in Find & Replace dialog, you and your users can easily locate and change text within Design and HTML Views. As you would expect, users can specify text search criteria, replacement text (with case sensitivity option), and whether to restrict replacement to an individual item (or to all items).

Free TrialSee Demo

The ASP.NET toolset has made my developer life much easier. It would be hard to imagine developing without it. Their tech support is outstanding and the demos and samples are extremely useful. Gary Fehr
Find and Replace - ASP.NET HTML Editor | DevExpress

Spell Check

On-demand spell checking is built-in.

Check the spelling accuracy of your HTML document with built-in check spelling. You can specify the dictionary (ISpell or OpenOffice), culture, and grammar.

Spelling options also include:

  • Ignore words in UPPERCASE
  • Ignore words in MiXeDcAsE
  • Ignore words with numbers
  • Ignore e-mails
  • Ignore URLs
  • Ignore markup tags

Free TrialSee Demo

 - ASP.NET HTML Editor | DevExpress

Ribbon. Toolbars. Menu

Office-inspired interfaces your way.

With unmatched design/runtime options, our ASP.NET HTML Editor with its integrated Toolbar/Ribbon UI allows you to emulate the Microsoft Office end-user experience within your Web project with absolute ease.

Our HTML Editor was designed with flexibility in mind. Among its many features is its ability to fine-tune toolbar commands based on your specific business needs. You can use our default Toolbar commands, modify them as necessary or create Custom Toolbars and populate them with both standard and custom commands. As you might expect, you can also control availability of commands within a Toolbar based on context or in response to selection changes within your web app.

With a single option, you can substitute the browser's default Popup (Context) Menu with our ASP.NET HTML Editor's built-in menu.

Free TrialSee Demo

Ribbon, Tollbars, and Menu - ASP.NET HTML Editor | DevExpress

Tag Inspector

Navigate your tag hierarchy.

The built-in Tag Inspector allows end-users to navigate through the HTML document's Tag Hierarchy. Users can remove Tags and customize Tag properties using the HTML Editor's built-in Tag Properties Editor.

Free TrialSee Demo

We view DevExpress as more than just a component vendor. They are an integral part of our business. Our application would not be where it is today without DevExpress. Simply the best components and support in the industry! Pete Meyer / BSCpE, MSCpE
Tag Inspector - ASP.NET HTML Editor | DevExpress

Best in Class Tools

DevExpress is honored to have been voted best in class 20 times in this year's Visual Studio Magazine Reader's Choice Awards.

Experience the DevExpress difference and see why your peers consistently vote our products #1. With our Universal Subscription, you will build your best, see complex software with greater clarity, increase your productivity and create stunning applications for Windows, Web and your Mobile world.

x20
x18
x19
x19

Buy this product as part of the following subscription packages.

We are so confident in our products and services that we back them with a 60 day no questions asked money back guarantee. If within the first 60 days of ownership you are not satisfied with the capabilities of our tools, you can request a full refund of the amount you paid to DevExpress by writing to clientservices@devexpress.com or by calling +1 (818) 844-3383.

Best Value
WinForms Controls
WPF Controls
TreeView
Sunburst
ASP.NET Web Forms Controls
Printing & Exporting
ASP.NET MVC Extensions
Printing & Exporting
ASP.NET MVC Client-Side Controls
ASP.NET Core Controls
ASP.NET Core Office Controls
ASP.NET Bootstrap Controls
Themes and Skinning
JavaScript - jQuery, Angular, React, Vue
Blazor UI Components
Grid Layout
Stack Layout
UWP Controls
Reporting
WinForms Document Viewer
WinForms End-User Report Designer
ASP.NET Web Forms Document Viewer
ASP.NET Web Forms End-User Report Designer
ASP.NET MVC Document Viewer
ASP.NET MVC End-User Report Designer
ASP.NET Core Document Viewer
ASP.NET Core End-User Report Designer
Blazor Document Viewer
Blazor End-User Report Designer
WPF Document Viewer
WPF End-User Report Designer
Angular Document Viewer
Angular End-User Report Designer
XPO - ORM Library
Office File API (Basic)
.NET Standard 2.0+ Support (Windows, Linux, MacOS)
Office File API (Complete)
.NET Standard 2.0+ Support (Windows, Linux, MacOS)
Business Intelligence Dashboard
XAF - Cross-Platform .NET App UI
Role-based Access Control and User Authentication (.NET)
Xamarin.Forms UI Controls with Support
Native Mobile UI Controls
CodeRush with Support
C#, VB.NET, XAML
CodeRush Classic
VS 2015 Support
VS 2012, 2013 Support
C#, VB.NET, XAML
HTML, ASP.NET, CSS, Razor, JavaScript
Source Code *
WinForms Controls
ASP.NET Controls
WPF Controls
JavaScript - jQuery, Angular, React
Blazor UI Components
UWP Controls
XPO - ORM Library
Office File API
Data Visualization Dashboard
XAF - Cross-Platform .NET App UI
Technical Support
Priority Support

* DevExpress does not include/ship source code for certain products, including CodeRush, TestCafe Studio, and Report & Dashboard Server.

Additional Info

Customizable ASP.NET Themes

The DevExpress ASP.NET Subscription ships with 20+ highly polished themes for your next web application. You can use each of these themes easily, without modification or manipulate them using our free ASP.NET Theme Builder application. See Demo

Sec 508 and Accessibility

The DevExpress ASP.NET Subscription makes it easy to create web applications that meet government regulations regarding web accessibility. Sec 508 and Web Content Accessibility Guidelines 1.0 support is available across our entire DevExpress ASP.NET Product Line. Read more

Touch and Mobile Device Enabled

Deliver elegant, touch-enabled ASP.NET and MVC web applications using the platform you know and love. The ASP.NET Subscription helps you leverage your current investments and address customer needs via a comprehensive range of Web Forms Controls and MVC Extensions that support touch on iOS Safari, Android and Internet Explorer 10.

AJAX Enabled with Rich Client-Side API

Each and every control provides an ability to update the control using callbacks, eliminating the need to re-load the entire page. This callback functionality allows you to optimize how data is transferred to the client. We also offer you a comprehensive client-side API, along with the ability to handle events on the client side. With our ASP.NET components, you have full control over the control's behavior via client functions.

Fast and Lightweight with XHTML Compliance

DevExpress controls are optimized for exceptional performance and efficient memory use without the loss of functionality or features. DevExpress ASP.NET controls also support optimizations like HTML compression, callbacks, image sprites, resource caching and sharing. Key ASP.NET controls in this subscription use semantic HTML to keep output clean and minimal. The semantic HTML markup means that web pages are lighter and faster, more search engine friendly and provide improved accessibility for screen readers.

Straightforward Localization

All DevExpress ASP.NET AJAX Controls can be easily localized using satellite resource assemblies. DevExpress delivers satellite assemblies for a large variety of languages and cultures. To make it easy to get started, resource files for four cultures are included to our installation: German, Japanese, Russian, and Spanish. If you need to modify our shipping resources or create satellite assemblies for a different language, simply use our Online Localization Service, a free tool for our active ASP.NET subscribers. Online Localization Service

Supported IDEs

Review the list of development tools and frameworks supported by our products. We strongly recommend that you always download and use the most recent versions. If the latest version does not support the IDE or framework that you're using, please write to us at support@devexpress.com and request the an evaluation version that suits your requirements.

Versions
21.1.5
18.1.16
12.2.18
11.1.12
Release Date
5-August-2021
29-April-2021
15-October-2014
21-June-2012
Supported Frameworks
.NET Framework 4.5.2+
.NET Framework 4.0+
.NET Framework 4.5
.NET Framework 4.0
.NET Framework 3.5
.NET Framework 4.0
.NET Framework 3.5
.NET Framework 2.0
Supported IDE
Visual Studio 2019
Visual Studio 2017
Visual Studio 2015
Visual Studio 2013
Visual Studio 2012
Visual Studio 2019
Visual Studio 2017
Visual Studio 2015
Visual Studio 2013
Visual Studio 2012
Visual Studio 2010
Visual Studio 2013
Visual Studio 2012
Visual Studio 2010
Visual Studio 2008
Visual Studio 2010
Visual Studio 2008
Visual Studio 2005
Desktop Browsers
Internet Explorer 9+
Microsoft Edge
Safari
Firefox
Google Chrome
Opera
Internet Explorer 9+
Microsoft Edge
Safari
Firefox
Google Chrome
Opera
Internet Explorer 6+
Safari
Firefox
Google Chrome
Opera
Internet Explorer 6+
Safari
Firefox
Google Chrome
Opera
Mobile OS & Integrated Browsers
Android
iOS
Windows Phone
Chrome for Mobile
Android
iOS
Windows Phone
Chrome for Mobile
Android
iOS
Windows Phone
Android
iOS
Windows Phone