.FDD file extension

This is the basic program to work with .FDD extension

FormDocs for Windows

FormDocs for Windows FormDocs Data

FormDocs™ is a complete solution for easily creating, filling-in, and managing the forms you use in your business or organization every day. Most importantly, FormDocs™ depicts your forms as documents, not just plain web forms or database entry screens... (more)

The program works with the following extensions: fdt, fdx and fdd

.FDD extension is also supported by the following program:

Final Draft

Final Draft Final Draft Document

Automatically paginates and formats your script to industry standards.