Convert your HTML files to EPUB in .NET easily. You can use just a couple of C# code lines in any platform of your choice like - Windows, Linux, macOS. You can try HTML to EPUB conversion for free and evaluate conversion results quality. Along with simple file conversion scenarios you can try more advanced options for loading source HTML file and for saving output EPUB result.

For example, for the source HTML file you may use the following load options:

auto-detect file format;
specify password for protected files (if file format supports it);
replace missing fonts to preserve document appearance.

There are also advanced convert options for the EPUB file:

convert specific document page or page range;
add a watermark to the converted EPUB file and many more.

Once conversion is completed you can save your EPUB file to the local file path or any third-party storage like FTP, Amazon S3, Google Drive, Dropbox etc. Please note - to convert HTML to EPUB there is no need for any additional software installed - like MS Office, Open Office, Adobe Acrobat Reader etc.

Steps to convert HTML to EPUB in C#

GroupDocs.Conversion for .NET makes it easy for developers to convert a HTML file to EPUB with a few lines of code.

Create an instance of the Converter class and provide the file HTML with the full path
Create and set ConvertOptions for EPUB type.
Call the Converter.Convert method and pass the full path and format (EPUB) as a parameter

System Requirements

Basic conversion with GroupDocs.Conversion for .NET can be done in just a few simple steps. Our APIs are supported on all major platforms and operating systems. Before executing the code below, make sure you have the following prerequisites installed on your system.

Operating systems: Microsoft Windows, Linux, MacOS
Development environments: Microsoft Visual Studio, Xamarin, MonoDevelop
Frameworks: .NET Framework, .NET Standard, .NET Core, Mono
Get the latest GroupDocs.Conversion for .NET from Nuget

// Load source file HTML for conversion
var converter = new GroupDocs.Conversion.Converter("input.html");
// Prepare conversion options for target format EPUB
var convertOptions = converter.GetPossibleConversions()["epub"].ConvertOptions;
// Convert to EPUB format
converter.Convert("output.epub", convertOptions);