Table of Contents

C# Word Document API - FileFormat.Words Docs

API Reference

FileFormat.Words is an Open Source Word Document C# API to simplify the creation, loading, and manipulation of Word documents, making it an invaluable tool for document automation and customization.

Please refer to the API Reference to explore the public interfaces in detail.


The system architecture relies on a set of design patterns that enable efficient document processing while ensuring a user-friendly experience. In this section, we will explore the system architecture and usage of API details in different scenarios. In addition, we will also discuss the backend engine (OpenXML SDK) FileFormat.Words uses to internally interact with OpenXML objects.

Please refer to the Articles to explore articles further.