Convert DOCX to DOC in C#

High-speed C# library for converting DOCX to DOC

Use our document conversion API to develop high-level, platform independent software for .NET and .NET Core platforms. This is a professional software solution to import and export DOCX, DOC, and many other document formats using C#, F#, VB.NET.

Convert DOCX to DOC using C#

Need to convert DOCX files to DOC programmatically? With Aspose.Words for .NET any developer can convert DOCX to DOC format with just a few lines of C# code.

Modern document-processing C# API creates DOC from DOCX with high speed. Test the quality of DOCX to DOC conversion right in a browser. Powerful C# library allows converting DOCX files to many popular formats.

Save DOCX as DOC in C#

The following example demonstrates how to convert DOCX to DOC in C#.

Follow the easy steps to turn a DOCX file into DOC format. Read DOCX file from the local drive, then simply save it as DOC, specifying the required file format by DOC extension. For both DOCX reading and DOC writing you can use fully qualified filenames. The output DOC content and formatting will be identical to the original DOCX document.

Code example in C# to convert DOCX to DOC format
Input file
Upload a file you want to convert
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Output format
Select the target format from the list
using Aspose.Words;

var doc = new Document("Input.docx");
doc.Save("Output.doc");
using Aspose.Words; var doc = new Document("Input.docx"); doc.Save("Output.doc"); using Aspose.Words; var doc = new Document("Input.docx"); for (int page = 0; page < doc.PageCount; page++) { var extractedPage = doc.ExtractPages(page, 1); extractedPage.Save($"Output_{page + 1}.doc"); } using Aspose.Words; var doc = new Document(); var builder = new DocumentBuilder(doc); builder.InsertImage("Input.docx"); doc.Save("Output.doc"); using Aspose.Words; var doc = new Document(); var builder = new DocumentBuilder(doc); var shape = builder.InsertImage("Input.docx"); shape.ImageData.Save("Output.doc");
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How to convert DOCX to DOC

  1. Install 'Aspose.Words for .NET'.
  2. Add a library reference (import the library) to your C# project.
  3. Open the source DOCX file in C#.
  4. Call the 'Save()' method, passing an output filename with DOC extension.
  5. Get the result of DOCX conversion as DOC.

C# library to convert DOCX to DOC

There are three alternative options to install "Aspose.Words for .NET" onto your system. Please choose one that resembles your needs and follow the step-by-step instructions:

System Requirements

Our product is fully cross-platform and supports all major .NET implementations following '.NET Standard 2.0' specification:

  • Microsoft .NET Framework, starting from the earliest 2.0 version, and ending with the latest '.NET Framework 4.8'
  • .NET Core, starting from the earliest 2.0, and ending with the latest '.NET 6'
  • Mono >= 2.6.7

As far as .NET code doesn't depend on the underlying hardware or operating system, but only on a Virtual Machine, you are free to develop any kind of software for Windows, macOS, Android, iOS and Linux. Just make sure you have installed the corresponding version of .NET Framework, .NET Core, Windows Azure, Mono or Xamarin.

We recommend using Microsoft Visual Studio, Xamarin, and MonoDevelop integrated development environments to create C#, F#, VB.NET applications.

Fore more details please refer to Product Documentation.

Other Supported DOCX Conversions

You can convert DOCX to many other file formats:

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