File Format APIs

Open Source Productivity SDKs

Empower your software solutions with document and image manipulation capabilities using Openize SDKs. Enjoy the flexibility of our free and adaptable licensing options.

Try Openize SDKs for FREE

Written in native C#, Openize.Words for .NET is a free, open-source SDK designed to easily create, load, and modify Microsoft Word documents using just a few API calls.

Effortlessly create and customize Excel Spreadsheets with FileFormat.Cells, an Open-Source .NET API. Streamline spreadsheet creation and automation with this lightweight C# library.

Easily create and enhance Microsoft PowerPoint presentations. Dive into seamless slide editing, unleashing a new realm of dynamic and engaging content creation.

Smoothly read and convert HEIC images using Openize.Heic, a lightweight C# library provided as an Open-Source .NET API. Simplify image editing and automation with this user-friendly tool.

Read and write Google Draco files using Openize.Drako with ease, a lightweight C# library provided as an Open-Source .NET API. Simplify 3D mesh compression with this user-friendly tool.

Native Java library to read and write Google Draco files with ease, a lightweight Java library provided as an Open-Source Java API. Simplify 3D mesh compression with this user-friendly tool.

Why choose Openize?

Comprehensive feature set

  • Access a comprehensive feature set to work over diverse document and image processing scenarios.
  • Handle document conversion, image processing, file generation, rendering, editing, and printing.

Platform compatibility

  • Openize APIs support popular platforms such as .NET, Java, Python, C++, Android, Node, SSRS, and more.
  • It allows developers to seamlessly build applications targetting mobile, web, and desktop interfaces.

Documentation and support

  • Openize provides an extensive set of support options such as Docs, code examples, and blogs among others.
  • We also offer technical support to help you with your queries related to development and API usage.