Split Word Documents and Extract Pages with C#

Wordize for .NET is a professional solution for programmatically splitting Word documents into parts. The Splitter class enables C# developers to divide Word files into pages, sections, page ranges using various criteria. Programmatic Word splitting saves time when processing large files and optimizes document workflows for printing and distribution.

When splitting Word into parts, the API automatically generates unique names for each part following the {filename}_{index}.{extension} pattern, where {filename} is the base output file name, {index} is the sequential part number starting from 1, and {extension} is the output file format extension.

Key Features:

Split Word by pages - the Splitter.Split() method with SplitCriteria.Page parameter creates separate documents for each page of the source Word file
Split Word by sections - using SplitCriteria.SectionBreak to divide Word documents by section boundaries
Split Word based on heading styles - the SplitCriteria.Style parameter with specified SplitStyle allows splitting Word documents by paragraphs with specific heading styles
Extract page ranges - the Splitter.ExtractPages() method extracts specified pages or page ranges from Word documents
Remove blank pages - the Splitter.RemoveBlankPages() method removes empty pages to improve readability and reduce Word file size
Fluent API support for Word splitting operations through SplitterContext and method chaining, enhancing C# code clarity

Use Cases:

Extract individual pages from Word documents for selective processing
Split large Word manuals, technical specifications, and reports into separate chapters or sections for easier distribution and editing
Divide Word into optimally sized parts for separate print jobs or distribution across multiple printers
Split archived Word documents into parts to optimize storage systems and enable quick access to needed information
Prepare content for web publishing by splitting Word documents into pages or articles of appropriate size
Remove blank pages to reduce Word document size and improve document workflow system performance

Test the programmatic Word splitting capabilities using the interactive online demo presented on this page. Upload your Word file, select the splitting criteria, run the operation, and download the resulting parts for verification. The provided C# code snippet using the Splitter class is ready for use in your .NET project.

Run code

Upload document you want to split

Select output format from the list

 
				
				
		
using Wordize.Splitting;

Splitter.Split("Input.docx", "Output_page.docx", 
    new SplitOptions()
    { 
        SplitCriteria = SplitCriteria.Page
    }
);

										using Wordize.Splitting;

Splitter.Split("Input.docx", "Output_page.docx", 
    new SplitOptions()
    { 
        SplitCriteria = SplitCriteria.Page
    }
);

										using Wordize.Splitting;
//IMAGE
Splitter.Split("Input.docx", "Output_page.docx", 
    new SplitOptions()
    { 
        SplitCriteria = SplitCriteria.Page
    }
);

					
using Wordize.Splitting;

Splitter.Split("Input.docx",  "Output_section.docx", 
    new SplitOptions()
    { 
        SplitCriteria = SplitCriteria.SectionBreak
    }
);

										using Wordize.Splitting;

Splitter.Split("Input.docx",  "Output_section.docx", 
    new SplitOptions()
    { 
        SplitCriteria = SplitCriteria.SectionBreak
    }
);

										using Wordize.Splitting;
//IMAGE
Splitter.Split("Input.docx",  "Output_section.docx", 
    new SplitOptions()
    { 
        SplitCriteria = SplitCriteria.SectionBreak
    }
);

					

				Run code
			

How to programmatically split Word into parts

Connect Wordize SDK to your .NET project
Call the Splitter.Split() method, specifying the Word document, base output file name, and SplitOptions with splitting criteria as parameters. Formats will be determined automatically based on file extensions
Get the split Word files according to specified parameters