1)   RTF-to-HTML DLL .Net 2.3.0
.Net component to convert RTF to HTML, Text, XHTML in ASP.Net, C#, VB.Net. The DLL is absolutely standalone and doesn't require MS Word or any other word-processor. Component able to transform RTF to HTML 3.2, HTML 4.01 and XHTML 1.0 with CSS styles.

 2)   RTF TO XML 5.5
RTF TO XML converts RTF documents into well-formed PDF, PostScript, XML and others. Operated from a Graphics User Interface, or a command line, or through Java API, converter can be used as a standalone application or as part of your own solution

 3)   RTF-2-HTML v8 8.2.6
RTF-2-HTML v8 is available as a pure .NET component and a COM dll. RTF-2-HTML converts RTF to HTML and HTML to RTF perfectly. It is very easy to integrate into your existing applications or web sites. Works in ASP, ASP.NET, VB, Delphi, .NET, C++, etc