Laptop on a desk displaying a colorful Word add-in

Build, test, debug, and publish Word add-ins

Use familiar web technologies such as HTML, CSS, and JavaScript to build a solution that can run in Word across multiple platforms, including on the web, Windows, Mac, and iPad.

What can I do with Word?

Everything you need to know to create Word add-ins

Build your first Word task pane add-in

Develop Word add-ins with Visual Studio

Word developer resources

Community calls

Documentation

Microsoft Q&A forum

Add-ins community

What's new in Word development

Auto-open a task pane with a document

Office Add-in with SSO using nested app authentication (preview)

Load and write Open XML in your Word add-in

Use a shared library to migrate your Visual Studio Tools for Office add-in to an Office web add-in

Techniques to access data from an Office Add-in when offline

Office Add-in that supports Single Sign-on to Office, the Add-in, and Microsoft Graph

Office Add-in that supports Single Sign-on to Office, the add-in, and Microsoft Graph

Get OneDrive data using Microsoft Graph and msal.js in an Office Add-in

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