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Ultimate Word Component for .NET and Silverlight

A high-performance, reliable, and feature-rich Word library for .NET Framework

A high-performance and reliable Word library which lets you add Word functionality to your .NET and Silverlight applications easily with a few lines of code.

Ultimate Word for .NET is also included in

Comprehensive Word Library

Ultimate Word for .NET is a 100% managed Word document component that helps you add Word capabilities in your .NET applications. With a few lines of code, you can create a complex Word document from scratch or load an existing Word file. In addition to ease-of-use and flexibility, the Ultimate Word component also offers many features including: drawing text, image, tables and other shapes, compression, hyperlinks, security and custom fonts. Word files created using the Ultimate Word component are compatible with Microsoft Word version 2003, 2007, and 2010.

ultimate word is optimized for performance

Intuitive and Fully Documented API

Load, edit Word document with a few lines of code using the intuitive API of ComponentPro's Ultimate Word. By using 100% managed code written in C#, the component takes advantage of the numerous built-in features of the .NET Framework to enhance performance. Moreover, the library is CLS compliant, and it does not use any unsafe blocks for minimal permission requirements.

Our classes are fully documented with detailed example code which helps you shorten the learning curve. If your development environment is Visual Studio, enjoy the full integratation of the online documentation. Just mark or select a keyword and press F1 in your Visual Studio IDE, and the online documentation is represented instantly.

ultimate word is intuitive and fully documented API

Supports .NET and Silverlight

The component not only supports .NET Framework but it also allows you to develop similar applications in Silverlight.

Developers can use the library in any .NET languages like C#, VB.NET, J#, C++, and F#. The following is a list of all supported platforms:

  • .NET Framework: 2.0, 3.5, 4.0, 4.5, 4.5.1
  • Silverlight: 3, 4, 5
ultimate pdf support .net framework, mono, android, ios, and .NET CF


Drawing Text

  • Drawing MultiPage text in Word pages
  • Center, Left, Right and justify text alignment
  • Drawing RTF text
  • Inserting Unicode
  • Text Formatting
  • Styles Support
  • Drawing HTML formatted text
  • Drawing text with bullets and lists

Font Types

  • Predefined fonts and True type fonts

Drawing Shapes

  • Drawing shapes such as rectangles, circles, arcs, ellipses, etc.
  • Filling shapes by using brushes like gradient brush, tiling brush, radial brush, etc.
  • Transparent drawing of shapes
  • Drawing lines with different patterns
  • Colors such as RGB, CMYK and gray scales

Image Support

  • Loading Images to Word documents from streams and files on disk
  • Drawing both scalar and vector images in documents
  • Soft Mask Images and Watermarks

Table Of Content

  • Full customization options
  • Display page numbers, hyperlink, etc.
  • Allows usage of default or custom heading styles.

Table Support

  • Importing and Formatting ADO.NET tables, and also formatting rows and columns of the table accordingly
  • HeaderRow formatting
  • AutoPageBreaks for large tables
  • Inserting Graphic elements inside the table
  • Inserting Tables in the header

Interactive Features

  • Various types of Annotations
  • Attaching various files to the Word document
  • Configuring Bookmarks for the pages in the document
  • Importing and Reorganizing the bookmarks while merging multiple documents. Ultimate Word adds an ability to preserve the bookmarks while merging multiple documents with bookmarks in this new version
  • Links to a page in the same document
  • Hyperlinks for Web URLs
  • Hyperlinks for other external files

Form Fields

  • Drawing Form Fields like buttons, text boxes, list boxes, check boxes, etc., into the Word document
  • Form field actions

Page Elements

  • Drawing Header and Footer in a Word document
  • Inserting Dynamic fields

Document and Page Settings

  • Different Orientations of the Word page such as Landscape and Portrait
  • Setting pages with different sizes
  • Setting document properties like Author Name, Creation Date, Keywords, etc.
  • Hiding the Toolbar, Menubar, etc.
  • Setting page margins in the document
  • Setting the Page Mode and Page Layout
  • Page transitions


  • Compression for reducing the size of the created Word files


  • Setting the Owner or User Password
  • Allowing or disallowing permissions over Word document
  • Digital Signature—certify and standard signatures

Enhanced Bookmarks Support

  • Applying rich styles for bookmarks of Word with this version. You can apply new styles for the bookmarks, and differentiate the child bookmarks with customized appearances. This version also provides support for inserting bookmarks between other bookmarks

Rich EMF and RTF

  • Rendering RTF text that has rich formatting into Word without any overlapping

Page Labels

  • You can control the text with the new version of Word by using Page Labels (Pages tab in Adobe Reader) feature

Dynamic Fields

  • Flattening a particular field as well as whole form
  • Creating special objects that display information calculated automatically
  • Inserting dynamic information into the Word document

Advanced Digital Signature Support

  • Secure your Word document with high protection. Version 5.2 enables you to secure your document with the author signature. Also, create visible and invisible signatures in the document, providing an option to preserve content or add signatures of your interest respectively

Reading Existing Word Document

  • Reading existing Word documents from streams, bytes and disks
  • Opening and modifying the encrypted document with password

Modifying Existing Word Document

  • Merging multiple Word documents into a single document
  • Splitting a single Word document into multiple documents
  • Importing pages from one document to another
  • Creating new pages in the existing document
  • Preserving bookmarks while merging documents with bookmarks
  • Importing Word pages as templates
  • Stamp or watermark the existing document
  • Encrypting the existing document

Form Filling and Flattening

  • Reading existing Word acroforms
  • Filling the acroform
  • Flattening a particular field or whole form
  • Merging multiple Word forms
  • Form reading and form filling


  • Royalty free run-time.
  • 1 year minor and major product updates.
  • Full Windows Vista support.
  • Supports Visual Studio 2005 to 2013, Delphi 8, C# Builder and other compliant development environments.
  • Ultimate Word can run under both .NET Framework 2.x, 3.x, and 4.0.
  • Ultimate Word can be used from ASP.NET web pages, ASP.NET MVC, Windows Forms, Silverlight, and Web Services.

.NET Technology

  • 100% managed code written in C# (Complete source code included in the Gold License with Source Code).
  • CLS compliant (Common Language Specification).
  • Object-oriented design created specifically for .NET Framework version 2.x and above.
  • Does not use unsafe blocks for minimal permission requirements.
  • Seamless integration with the .NET base class libraries.
  • Documentation fully integrated into Visual Studio .NET.
  • C# and VB.NET samples included in the setup package show how to work with Ultimate Word.


I am impressed with the components in the Ultimate Studio package. I have been developing a commercial desktop application employing virtually all of components, I have found them to be amazing, easy to use and loaded with many features.
Peter Windsor - Senior Software Developer Allocate Software
Your customer support is amazing. Detailed code examples and a friendly and helpful online documentation. Your components are amazing.
Brian Shackelford - Software Architect Municipal Technologies