
What's new in Word Add-in development
Custom Themes
Create and apply custom themes to your document, ensuring consistent styles, fonts, colors, and layout.
Batch Formatting
Apply complex formatting (e.g, changing heading styles, font size, line spacing) to multiple documents at once.
Dynamic Content Insertion
Insert dynamic content like tables of contents, lists of figures, or cross-references that automatically update based on the document’s content.
Advanced Table Styling
Automatically generate and format tables based on the content, with features such as alternating row colors, column formatting, or conditional formatting rules.
Document Outlining
Automatically create an outline of the document's structure, showing headings and subheadings, to help in document navigation and organization.
Interactive Forms
Create interactive forms with fields (text fields, checkboxes, drop-down lists) that can be filled out by other users.
Smart Tables
Automatically format and populate tables with data from external sources like Excel, databases, or APIs.
Version History & Rollback
Track versions of the document, allowing users to revert to earlier versions or compare changes across different revisions.
Change Tracking with Metadata
Add custom metadata to tracked changes or comments, such as the name of the reviewer, time, or status (approved, pending, etc.).

Build advanced document workflows with Word Add-ins
Create production-ready Word Add-ins with Office.js to automate document generation, template population, content controls, and review workflows. Build once with web technologies and run across Word on Windows, Mac, and web.

Modernize from COM/VSTO to web-based add-ins
Move from legacy COM and VSTO approaches to modern Office Add-ins for better cross-platform support, centralized deployment, and easier long-term maintenance. Use event-driven architecture and secure web services for scalable document solutions.