Create, Read and Edit Word file in ASP.NET Web Forms using Syncfusion DocIO library

Syncfusion Essential DocIO is a .NET Word library that allows you to create, read, and edit Word documents in any ASP.NET Web Forms application without any Microsoft Office dependencies.

Key features:
• Create Word documents from scratch.
• Open, edit, and save existing Word documents.
• Convert Word documents to RTF, WordML, TXT, HTML, and vice versa.
• Convert Word documents to PDF, EPUB, and image formats.
• Perform mail merge with various data sources.
• Find and replace text with source and target formatting.
• Import content from one document to another with several formatting options.
• Merge multiple Word documents into a single Word document.
• Insert bookmarks and navigate to their targets to insert, replace, and delete content.
• Insert and update fields like the table of contents, date time fields, if fields, and more.
• Insert, edit, and lock the content controls in DOCX and WordML-format documents.
• Insert and fill form fields.
• Insert and extract OLE objects.
• Create and manipulate charts and shapes in DOCX and WordML-format documents.
• Read and write built-in and custom document properties.
• Protect documents to restrict access to specific document elements.
• Encrypt and decrypt Word documents.

Learn more:



This is a commercial product and requires a paid license for possession or use. Syncfusion’s licensed software, including this component, is subject to the terms and conditions of Syncfusion's EULA ( To acquire a license, you can purchase one at or start a free 30-day trial here (

© Copyright 2019 Syncfusion, Inc. All Rights Reserved. The Syncfusion Essential Studio license and copyright applies to this distribution.

There is a newer version of this package available.
See the version list below for details.
Install-Package Syncfusion.DocIO.AspNet -Version
dotnet add package Syncfusion.DocIO.AspNet --version
<PackageReference Include="Syncfusion.DocIO.AspNet" Version="" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Syncfusion.DocIO.AspNet --version
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

Version History

Version Downloads Last updated 104 6/11/2019 144 6/4/2019 154 5/28/2019 122 5/21/2019 253 5/14/2019 217 5/7/2019 198 4/30/2019 276 4/23/2019 239 4/16/2019 252 4/9/2019 443 3/29/2019 80 3/13/2019 554 2/19/2019 192 2/14/2019 902 2/5/2019 249 1/22/2019 254 1/16/2019 229 1/8/2019 405 12/24/2018 271 12/17/2018 156 12/10/2018 308 11/27/2018 84 11/23/2018 429 10/30/2018 1,429 9/21/2018