Merge PDF Files into One Word in C#

Wordize for .NET is a professional solution for automating PDF document merging into Word format within enterprise document workflows. The Merger class enables C# developers to programmatically combine PDF files into Word for report preparation, documentation creation, and legal transaction support.

Key Features:

The Merge() method combines multiple PDF documents into a single Word file with automatic format detection based on file extensions
Precise formatting control during PDF merging with three main modes: complete style merging of source PDF documents, preserving original formatting of each source, or maintaining exact layout and page structure without changes
Export capability of PDF merge results to graphic format - the MergeToImages() method returns merge results as an array of images
Fluent API support for launching PDF merge operations through MergerContext and method chaining, enhancing C# code clarity

Use Cases:

Combine individual PDF sections, chapters, or modules into unified Word reports and technical documents for convenient distribution
Merge PDF files from different departments or project participants into Word presentations
Create consolidated archives from related PDF documents in Word format for storage system optimization
Combine related PDF documents, appendices, and supplements into unified Word packages
Merge PDF content from various sources to create Word catalogs and reference materials

Test the capabilities of programmatic merging of multiple PDF into Word using the interactive online demo presented on this page. Upload multiple PDF files, select merge parameters, execute the operation, and download the consolidated Word document for review. The provided C# code snippet is fully ready for use in your .NET project.

Run code

Upload the first document

Upload other documents

Select output format from the list

using Wordize.Merging;

Merger.Merge("Output.docx", 
    [
        "Input1.pdf", 
        "Input2.pdf" 
    ]);
                            using Wordize.Merging;

Merger.Merge("Output.docx", 
    [
        "Input1.pdf", 
        "Input2.pdf" 
    ]);
                            using Wordize.Merging;
using Wordize.Saving;

var imageStreams = Merger.MergeToImages(
    ["Input1.pdf", "Input2.pdf"], 
    new ImageSaveOptions(SaveFormat.Docx) { PageLayout = MultiPageLayout.Vertical(10) },
    MergeFormatMode.KeepSourceFormatting
);

using var file = File.Create($"Output.docx");
imageStreams[0].Position = 0;
imageStreams[0].CopyTo(file);
                            using Wordize.Merging;
using Wordize.Saving;

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

Merger.Create()
        .From("Input1.pdf")
        .From("Input2.pdf")
        .To("Output.docx", saveOptions)
        .Execute();
                            using Wordize.Merging;

Merger.Create()
        .From("Input1.pdf")
        .From("Input2.pdf")
        .To("Output.docx", SaveFormat.Docx)
        .Execute();
            

				    Run code
			    

How to merge multiple PDF into one Word in C#

Connect Wordize SDK to your .NET project
Call the Merge() method, specifying the output Word file name and collection of input PDF files in parameters
Get the merged Word file