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Access powerful tools and resources for Office development.

Office SDK Downloads

Office Add-ins SDK

Develop modern add-ins for Office applications using web technologies. Leverage JavaScript, HTML, and CSS to extend Office functionality across multiple platforms.

Version: 1.0.0
Platform: Windows, macOS, Web
Last Updated: 2023-10-27
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Office VBA SDK

Create powerful automations and custom solutions within Office applications using Visual Basic for Applications (VBA). Integrate with Office objects and external data.

Version: 7.1
Platform: Windows, macOS
Last Updated: 2023-09-15
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Office JavaScript API Reference

Comprehensive documentation for the Office JavaScript API, enabling you to build rich Office experiences. Explore objects, methods, and events.

Version: latest
Platform: All
Last Updated: 2023-10-27
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Office UI Fabric (Legacy)

Access the legacy UI Fabric framework for building consistent user interfaces in older Office add-ins and applications. (Recommended to migrate to Fluent UI).

Version: 7.2.2
Platform: Web
Last Updated: 2022-05-10
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