Table of Contents

Introduction to Openize.OpenXML-SDK

Openize.OpenXML-SDK is a comprehensive document processing library for .NET that simplifies working with Office Open XML formats — Word (.docx), Excel (.xlsx), and PowerPoint (.pptx) — through a single SDK.

Why Openize.OpenXML-SDK?

Before, developers had to work with separate libraries for handling different document types:

  • Openize.Words for Word documents
  • Openize.Cells for Excel spreadsheets
  • Openize.Slides for PowerPoint presentations

Now, these capabilities are combined into a single unified SDK:

One NuGet package. One consistent API surface. Full OpenXML power.

Designed For

  • Enterprise document automation systems
  • Reporting and analytics dashboards
  • Web applications generating custom Office documents
  • Developers looking for a lightweight and high-performance OpenXML solution

Benefits

  • Unified and simplified object model
  • High performance and low memory footprint
  • Easy integration into any .NET Core or .NET Framework project
  • Extensive support for file conversions and data manipulation

Continue to Getting Started to install the SDK and begin your first document manipulation task!