Claude for Excel, PowerPoint, Word, and Outlook: Complete Tutorial
The practical setup for Excel, Word, PowerPoint and Outlook with one shared working context.

TL;DR
- Claude is now integrated with Microsoft 365 apps: Excel, PowerPoint, Word, and Outlook.
- It can read and write across open Office files, transferring information and analysis between them.
- This integration eliminates the need for copy-pasting and repeated explanations, reducing errors.
- Setup involves installing add-ins for the respective Microsoft apps and enabling cross-file functionality in Claude's settings.
- Users still need to open files and approve Claude's work, but the AI handles the transitions between applications.
- Specific Claude plans (Pro, Max, Team, Enterprise) are required for full functionality.
- The setup process, including prompts and configuration, is detailed to prevent errors across documents.