Convert RTF to DOCX in C#

Wordize for .NET converts RTF to DOCX format while preserving structure, formatting, and content. The Converter class delivers accurate transformation for seamless document migration.

.NET API Features for RTF to DOCX Conversion

Convert() method for RTF to DOCX transformation
Configure loading parameters via LoadOptions
Control output parameters through SaveFormat
Fluent API support for streamlined conversion configuration

Common RTF to DOCX Conversion Scenarios

Process automation: transform RTF to DOCX in automated workflows
System integration: convert RTF to DOCX for application compatibility
Document migration: batch convert RTF to DOCX for platform transitions
Data exchange: transform RTF to DOCX for document sharing between systems

Test RTF to DOCX conversion using our interactive online demo. Upload your RTF file, run the conversion, and download the DOCX document. The provided C# code is ready for integration into your .NET project.

Run code

Test Wordize SDK - upload a document and explore code examples

Select output format from the list

using Wordize.Conversion;

Converter.Convert("Input.rtf", "Output.docx");
                            using Wordize.Conversion;

Converter.Convert("{{input1}}", "{{output}}");
                            using Wordize.Conversion;
using Wordize.Saving;

var imageStreams = Converter.ConvertToImages("{{input1}}", new ImageSaveOptions(SaveFormat.{{saveFormat}}));

foreach (var (stream, page) in imageStreams.Select((s, i) => (s, i)))
{
    using var _ = stream;
    stream.Position = 0;

    using var file = File.Create($"Output_{page + 1}.{{outputExt}}");
    stream.CopyTo(file);
}

                            using Wordize.Conversion;
using Wordize.Saving;

ImageSaveOptions saveOptions = new ImageSaveOptions(SaveFormat.{{saveFormat}});
saveOptions.PageLayout = MultiPageLayout.Vertical(10);

Converter.Create()
        .From("{{input1}}")
        .To("{{output}}", saveOptions)
        .Execute();

            

                        Run code
			    

How to Convert RTF to DOCX in C#

Add Wordize SDK to your .NET project
Call the Converter.Convert() method, specifying input and output file names as parameters. Formats are automatically detected based on file extensions
Get the DOCX file