Why convert several ODT into PDF in C#?

Converting a group of ODT to a single PDF allows you to handle materials more effectively.

What output file formats can I use to merge ODT files?

We support a variety of output file formats for ODT merging, including PDF, DOCX, DOC, HTML, RTF, Markdown, XML, ODT, JPG, PNG, TIFF, TXT and many more.

What is the maximum ODT size supported by Aspose.Words for .NET?

There are no size limits to merge ODT files using Aspose.Words for .NET.

Several Openoffice Into PDF C#

Q: How to convert several ODT into PDF?

Open the site: ODT into PDF . Drag and drop ODT files to quickly convert them into PDF. Or just use a code sample in C# with a few lines of code. Install Aspose.Words for .NET. Add a library reference (import the library) to your C# project. Open the source ODT file in C#. Convert several ODT files into PDF in a few seconds. Call the AppendDocument() method, passing an output filename with PDF extension. Get the result of conversion ODT into PDF.

Convert ODT to one PDF in C#

C# library allows .NET developers to convert ODT to PDF with a few lines of code. ODT conversion engine analyses the original ODT layout and structure, and exports the combined content to PDF format.

Use C# to convert ODT to PDF with maximum flexibility and speed. Run online live demo and check the highest PDF quality right in a browser. ODT Conversion API supports a bunch of useful options.

Merge ODT to PDF

To convert several ODT to PDF just use C# library that handles all low-level details.

Convert multiple ODT and save the result as a single PDF. If you develop code in C#, this will be simpler than it sounds. See C# example that iterates through documents and converts them to PDF:

Code example in C# to combine multiple ODT to PDF

Input files

Upload a file you want to merge

Run code

Upload a file you want to merge

Output format

Select the target format from the list

dotnet add package Aspose.Words

Copy

using Aspose.Words;

var fileNames = new List<string> { "Input1.odt", "Input2.odt" };

var output = new Document();
// Remove all content from the destination document before appending.
output.RemoveAllChildren();

foreach (string fileName in fileNames)
{
    var input = new Document(fileName);
    // Append the source document to the end of the destination document.
    output.AppendDocument(input, ImportFormatMode.KeepSourceFormatting);
}

output.Save("Output.pdf");

            

					Run code
				

You may freely download this code or copy it in any applicable purpose

How to convert several ODT into PDF

Install Aspose.Words for .NET.
Add a library reference (import the library) to your C# project.
Open the source ODT file in C#.
Convert several ODT files into PDF in a few seconds.
Call the AppendDocument() method, passing an output filename with PDF extension.
Get the result of conversion ODT into PDF.

C# library to convert several ODT into PDF

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:

Install a NuGet Package. See Documentation
Install the library using Package Manager Console within Visual Studio IDE
Install the library manually using Windows Installer

System Requirements

Our product is fully cross-platform and supports all major .NET implementations:

.NET ≥ 5.0
.NET Core ≥ 2.0
.NET Standard ≥ 2.0
.NET Framework ≥ 3.5
MonoMac
MonoAndroid
Xamarin

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.

You can merge ODT to many other file formats: