Spreadsheet Document API

Read/Write Microsoft Excel Documents

A high performance and fully-functional API to work with Microsoft Excel documents. Our Spreadsheet Document API ships with the following integrated features:

  • Microsoft Excel compatibility (XLS, XLSX, XLSM, CSV, TEXT)
  • Print / Export to PDF and HTML
  • Built-in formula calculation engine with 400+ functions
  • Document Protection / Encryption
  • Charts, Sparklines, Pictures and Shapes
  • Data Binding
  • Mail Merge
  • Pivot Tables

Learn more

Spreadsheet File API - XLS, XLSX, CSV

PDF Document API

Create and Manipulate PDF Documents

The DevExpress PDF Document API ships with the following integrated features:

  • Merge / Split PDF Documents
  • Interactive Forms
  • Text Markup Annotations
  • Document Signing
  • Password Protection
  • Text Search and Extraction
  • Print and Export

Learn more

PDF Document API

Word (RTF) Document API

Read/Write Microsoft Word Documents

The DevExpress Word (RTF) Document API is a word processing engine designed to fully automate common word processing requirements and use-case scenarios. It is the non-visual equivalent of the DevExpress RichEdit Control. Integrated features include:

  • Supported File Formats: DOC, DOCX, RTF, ODT, EPUB, TXT, and more
  • Read / Write HTML Documents
  • Print / Export to PDF
  • Mail Merge with Master-Detail Support
  • Merge / Split Documents
  • Document Protection
  • Right-to-Left (RTL) Support

Learn more

Rich Text File API - DOC, DOCX, RTF

Digital Signatures

Sign Microsoft Office documents and PDFs.

The DevExpress Office File API ships with integrated digital signature support. You can electronically sign Microsoft Word documents, Microsoft Excel workbooks, PowerPoint presentations, and PDF files.

Our Digital Signature API allows you to execute the following actions:

  • digitally sign Office files and PDFs;
  • configure signature options;
  • validate digital signatures in MS Office documents;
  • remove signatures.

Learn more

Digital Signatures - Office File API

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.

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60 Day Unconditional Money Back Guarantee

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.

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
20.2.6
18.1.15
12.2.18
11.1.12
Release Date
18-March-2021
14-October-2020
15-October-2014
21-June-2012
Supported Frameworks
.NET 5
.NET Core 3.0+
.NET Framework 4.5.2+
.NET Standard 2.0+
.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