DOC to DOCX in C#

Looking for a reliable solution to convert DOC to DOCX in your C# projects? Wordize for .NET offers a robust and simple document conversion API tailored for C# developers. This tool simplifies the conversion process, ensuring high-quality results with minimal effort.

Key features of DOC to DOCX conversion in C#:

High-performance DOC processing capabilities
Lossless DOC to DOCX conversion maintaining document integrity
Advanced DOC formatting preservation
Extensive DOC format support including legacy versions
Cross-platform compatibility

Common Use Cases for DOC to DOCX conversion software:

Automated DOC workflow processing
Digital content reuse
Multi-format document generation
Enterprise document management
Bulk conversion of legacy DOC documents
Integration with document management systems
Editorial workflow integration
Archive digitization projects
Content migration projects

Implementation benefits:

Flexible licensing options
Simple C# code with no external dependencies
Straightforward .NET API integration
Regular updates
Comprehensive documentation for DOC to DOCX conversion
Professional technical support

Ready to transform your DOC workflow with industry-leading programmatic processing technology? Start converting DOC to DOCX using Wordize for .NET today!

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Test Wordize SDK - upload document and explore code sample

Select the target format from the list

using Wordize.Conversion;

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

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

var imageStreams = Converter.ConvertToImages("Input.doc", new ImageSaveOptions(SaveFormat.Docx));

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}.docx");
    stream.CopyTo(file);
}
							using Wordize.Conversion;
using Wordize.Saving;

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

Converter.Create()
        .From("Input.doc")
        .To("Output.docx", saveOptions)
        .Execute();
			

					Run code
				

How to convert DOC to DOCX in C#

Add Wordize for .NET to your C# project
Call the Convert method, specifying input and output file names in parameters. Formats will be automatically determined based on file extensions
Get the DOCX file