learn.microsoft.com
Excel Add-ins Documentation
Developer documentation for building Excel add-ins.
- Sites
- Free
What it is
For developers building task panes, custom functions, or contextual commands that extend Excel's capabilities, this Microsoft Learn section is the authoritative reference. It covers the full add-in development lifecycle from project scaffolding and manifest configuration through to JavaScript API patterns that read and write workbook data, respond to user events, and interact with ranges.
At a glance
- Source
- learn.microsoft.com
- Category
- Official Microsoft
- Cost
- Free
