FreeSpire.Doc 9.9.7

.NET 5.0 .NET Standard 2.0 .NET Framework 2.0
There is a newer version of this package available.
See the version list below for details.
dotnet add package FreeSpire.Doc --version 9.9.7
NuGet\Install-Package FreeSpire.Doc -Version 9.9.7
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="FreeSpire.Doc" Version="9.9.7" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FreeSpire.Doc --version 9.9.7
#r "nuget: FreeSpire.Doc, 9.9.7"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install FreeSpire.Doc as a Cake Addin
#addin nuget:?package=FreeSpire.Doc&version=9.9.7

// Install FreeSpire.Doc as a Cake Tool
#tool nuget:?package=FreeSpire.Doc&version=9.9.7

.NET Library to Create, Manipulate & Convert Word Documents

Product Page | Documentation | Examples | Forum | Temporary License | Customized Demo

Spire.Doc for .NET is a professional Word API that enables developers to create, read, manipulate, convert and print Word documents in .NET (C#, VB.NET, ASP.NET, .NET Core, .NET Standard and Xamarin) applications without installing Microsoft Office.

By using this multi-functional API, developers are able to perform various Word document processing tasks with ease, like inserting image, hyperlink, digital signature, bookmark, watermark, setting header & footer, creating table, setting background image, adding footnote & endnote and many more.

Standalone .NET API

Spire.Doc for .NET is a totally independent API, it doesn't require Microsoft Office or any other third-party libraries to be installed on system.

Support Both Old and New Word Versions

  • Word 97-2003
  • Word 2007
  • Word 2010
  • Word 2013
  • Word 2016
  • Word 2019

Support a Rich Set of Word Elements

Spire.Doc for .NET supports almost all Word document elements, including pages, sections, headers, footers, footnotes, endnotes, paragraphs, lists, tables, text, fields, hyperlinks, bookmarks, watermarks, math equations, mail merge, comments, images, styles, background settings, digital signature, document printing, document settings, document encryption and decryption. Furthermore, drawing objects including shapes, textboxes, images, OLE objects and content controls are supported as well.

High Quality File Conversions

Using Spire.Doc for .NET, developers can:

  • Convert Word to XML, RTF, TXT, HTML, ODT and vice versa
  • Convert Word to PDF, PDF/A, SVG, PCL, PostScript, XPS and EPUB
  • Convert Word to image (PNG, JPG, TIFF, BMP, EMF)
  • Convert Word to WordXML
  • Convert HTML, HTML string to Word
  • Convert HTML to PDF, image, XML, XPS
  • Convert image to PDF
  • Convert XML to PDF
  • Convert RTF to HTML, PDF


Create a Word Document in C#

//Create a Document instance
Document doc = new Document();
//Add a section
Section section = doc.AddSection();
//Add a paragraph
Paragraph para = section.AddParagraph();
//Append text to the paragraph
para.AppendText("Hello World");
//Save the result document
doc.SaveToFile(@"C:\Users\Administrator\Desktop\Output.docx", FileFormat.Docx2013);

Convert Word to PDF, HTML and XPS in C#

//Create a Document instance
Document document = new Document();
//Load a sample document
//Save to PDF
document.SaveToFile("Sample.pdf", FileFormat.PDF);
//Save to HTML
document.SaveToFile("toHTML.html", FileFormat.Html);
//Save to XPS
document.SaveToFile("Sample.xps", FileFormat.XPS);

Convert Word to Image in C#

//Create a Document instance
Document document = new Document();
//Load a sample document

//Save to PNG image
Image[] images = document.SaveToImages(Spire.Doc.Documents.ImageType.Bitmap);
for (int i = 0; i < images.Length; i++)
    Image img = images[i];
    String fileName = String.Format("img-{0}.png", i);
    img.Save(fileName, System.Drawing.Imaging.ImageFormat.Png);

Product Page | Documentation | Examples | Forum | Temporary License | Customized Demo

Product Versions
.NET net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows net7.0 net7.0-android net7.0-ios net7.0-maccatalyst net7.0-macos net7.0-tvos net7.0-windows
.NET Core netcoreapp2.0 netcoreapp2.1 netcoreapp2.2 netcoreapp3.0 netcoreapp3.1
.NET Standard netstandard2.0 netstandard2.1
.NET Framework net20 net35 net40 net403 net45 net451 net452 net46 net461 net462 net463 net47 net471 net472 net48
MonoAndroid monoandroid
MonoMac monomac
MonoTouch monotouch
Tizen tizen40 tizen60
Xamarin.iOS xamarinios
Xamarin.Mac xamarinmac
Xamarin.TVOS xamarintvos
Xamarin.WatchOS xamarinwatchos
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (16)

Showing the top 5 NuGet packages that depend on FreeSpire.Doc:

Package Downloads

Package Description


Blazor Components used at webenology


A library for converting images and word documents to PDF documents.


LvDD Electronic Contract


Web site

GitHub repositories (1)

Showing the top 1 popular GitHub repositories that depend on FreeSpire.Doc:

Repository Stars
基于C#和C++开发的文本查重/论文查重系统,一亿字次级论文库秒级查重。关联:查重算法、数据去重、文档查重、文本去重、标书查重、辅助防串标、作业查重、duplicate check
Version Downloads Last updated
10.8.0 47,300 8/17/2022
10.7.0 25,168 7/19/2022
10.2.0 130,947 2/11/2022
9.9.7 113,916 9/18/2021
7.11.0 553,823 11/5/2019
7.1.13 138,420 1/25/2019
6.3.0 69,004 5/4/2018
5.7.0 106,256 9/7/2016

Thank you for your interests in Spire.Doc. Free Spire.Doc is a professional and powerful Word component which enables you to generate, load, write, edit and save Word document on .NET and WPF. With Spire.Doc, you can create a large range of applications. Now it supports to work on .NET Core. .NET Standard 2.0, Azure function