Convert DOCX to PDF in C#

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

.NET API Features for DOCX to PDF Conversion

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

Common DOCX to PDF Conversion Scenarios

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

Test DOCX to PDF conversion using our interactive online demo. Upload your DOCX file, run the conversion, and download the PDF 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.docx", "Output.pdf");
                            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 DOCX to PDF in C#

1

Add Wordize for .NET to your project

Add Wordize SDK to your .NET project
2

Convert DOCX to PDF 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 PDF file