Split HTML into parts in C#

Fast .NET library to split a HTML document into a group of smaller files according to the given criteria

Use .NET library to split HTML files into parts. You can integrate the extracted HTML pages with other data and, as a result, get documents of the form and content that you require. Splitting HTML into parts makes it easier to collaborate on HTML files.

Split HTML in C#

This software library provides C# developers with a set of functions to split HTML into parts. Splitting a HTML into separate files can be used to make it easier to work with sections of a document in parallel. For example, if several people are working on one HTML at the same time, splitting HTML will allow them to speed up the process. The HTML splitting may be part of a technology for extracting text from HTML files and integrating data into automated information systems or databases.

Our library provides C# developers with all the necessary functions to split HTML into parts and extract pages according to the specified mode. This is a stand-alone .NET solution that does not require Microsoft Word, Acrobat Reader or other applications installed.

Split HTML into parts using C#

Split HTML content using different criteria in C# code. You can use the following page extraction modes for HTML files: 'split by headings', 'split by sections', 'split page by page', 'split by page ranges'.

After splitting your HTML into parts, you can export the result to the required file format using the 'Document.Save' method. You can also control how the HTML parts are exported to HTML and EPUB formats using the 'DocumentPartSavingCallback' property, which will also allow you to redirect output streams.

Split HTML documents easily with our solution for .NET. The following example shows how to split a HTML using C#:

C# code example to split a HTML file
Input file
Upload a file you want to split
Run code
Output format
Select the target format from the list
using Aspose.Words;

var doc = new Document("Input.html");
for (var page = 0; page < doc.PageCount; page++)
    var extractedPage = doc.ExtractPages(page, 1);
    extractedPage.Save($"Output_{page + 1}.html");
Run code

How to split HTML in C#

  1. Install .NET library to split HTML files programmatically.
  2. Add a library reference (import the library) to your C# project.
  3. Open the HTML in C#.
  4. Call the 'ExtractPages()' method to extract specific pages from HTML.
  5. Get the result of HTML splitting as separate files.

C# library to split HTML documents

There are three alternative options to install "Aspose.Words for .NET" onto your system. Please choose one that resembles your needs and follow the step-by-step instructions:

System Requirements

Our product is fully cross-platform and supports all major .NET implementations following '.NET Standard 2.0' specification:

  • Microsoft .NET Framework, starting from the earliest 2.0 version, and ending with the latest '.NET Framework 4.8'
  • .NET Core, starting from the earliest 2.0, and ending with the latest '.NET 6'
  • Mono >= 2.6.7

As far as .NET code doesn't depend on the underlying hardware or operating system, but only on a Virtual Machine, you are free to develop any kind of software for Windows, macOS, Android, iOS and Linux. Just make sure you have installed the corresponding version of .NET Framework, .NET Core, Windows Azure, Mono or Xamarin.

We recommend using Microsoft Visual Studio, Xamarin, and MonoDevelop integrated development environments to create C#, F#, VB.NET applications.

Fore more details please refer to Product Documentation.

Other supported HTML split operations

You can also split HTML to other file formats:


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