Legacy notice!

iText 5 is the previous major version of iText’s leading PDF SDK. iText 5 is EOL, and is no longer developed, although we still provide support and security fixes. Switch your project to iText 8, our latest version which supports the latest PDF standards and technologies.
Check related iText 8 content!

Thank you for your interest in our XFA Worker, we hope you will enjoy using our product and share your experiences with us and the iText community. We will walk you through the installation process, from downloading iText 5 XFA Worker for the Java and .NET version.

Finally, if you would require extra help please have a look at our FAQs or the community discussion at StackOverflow. If you are interested in getting support of our in-house developers and/or a license key for commercial iText products, you will need to acquire a commercial license.


In order for XFA Worker (iText 5) to work properly, you need to:


The XFA Worker (iText 5) download is an archive that contains:

  • An example XFA form and corresponding data.

  • A simple example (in source code) that demonstrates how you can call a filling and flattening API.

  • For the Java version: a .bat file to compile and run the example.

  • For the C# version: a Visual Studio .NET project file for the example.

XFA Worker (iText 5) downloads: