Convert HTML to DOCX in C#

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

.NET API Features for HTML to DOCX Conversion

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

Common HTML to DOCX Conversion Scenarios

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

Test HTML to DOCX conversion using our interactive online demo. Upload your HTML 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.html", "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 HTML to DOCX in C#

1

Add Wordize for .NET to your project

Add Wordize SDK to your .NET project
2

Convert HTML to DOCX programmatically in C#

Call the Converter.Convert() method, specifying input and output file names as parameters. Formats are automatically detected based on file extensions
3

Get conversion result

Get the DOCX file