How to convert RTF into DOCX?

Open the site: RTF into DOCX . Drag and drop RTF files to quickly convert them into DOCX. Or just use a code sample in C# with a few lines of code. Install 'Aspose.Words for .NET'. Add a library reference (import the library) to your C# project. Open the source RTF file in C#. Call the 'Save()' method, passing an output filename with DOCX extension. Get the result of RTF conversion as DOCX.

Why convert RTF to DOCX in C#?

Documents are encoded in many ways, and RTF files may be incompatible with some software. To open and read such files, just convert them to appropriate file format.

What other file formats can I convert my RTF to?

We support a variety of file formats for RTF conversion, including DOCX, ODT, PDF, DOC, HTML, RTF, Markdown, XML, JPG, PNG, TIFF, WPS, TXT and many more.

What is the maximum file size for RTF to DOCX conversion supported by 'Aspose.Words for .NET'?

There are no file size limits for converting RTF files with 'Aspose.Words for .NET'.

Convert RTF To DOCX C#

Convert RTF to DOCX using C#

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

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

Save RTF as DOCX in C#

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

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

Code example in C# to convert RTF to DOCX format

Input file

Upload a file you want to convert

Run code

Output format

Select the target format from the list

using Aspose.Words;

var doc = new Document("Input.rtf");
doc.Save("Output.docx");

							using Aspose.Words;

var doc = new Document("Input.rtf");
doc.Save("Output.docx");
 
							using Aspose.Words;

var doc = new Document("Input.rtf");
         
for (int page = 0; page < doc.PageCount; page++)
{
    var extractedPage = doc.ExtractPages(page, 1);
    extractedPage.Save($"Output_{page + 1}.docx");
}
 
							using Aspose.Words;
	
var doc = new Document();
var builder = new DocumentBuilder(doc);

builder.InsertImage("Input.rtf");

doc.Save("Output.docx");
 
							using Aspose.Words;
	
var doc = new Document();
var builder = new DocumentBuilder(doc);

var shape = builder.InsertImage("Input.rtf");
shape.ImageData.Save("Output.docx");
 
					Run code

You may freely download this code or copy it in any applicable purpose

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How to convert RTF to DOCX

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

C# library to convert RTF to DOCX

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:

Install a NuGet Package. See Documentation
Install the library using Package Manager Console within Visual Studio IDE
Install the library manually using Windows Installer

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.

You can convert RTF to many other file formats: