# Claude in Excel Claude in Excel is an [[Anthropic]] integration that brings [[Claude]] directly into Microsoft Excel spreadsheets. Understands entire workbooks including nested formulas and multi-tab dependencies. Beta research preview available to Pro, Max, Team, and Enterprise plan customers. Installed via the Microsoft Marketplace. ## Key features - **Model understanding**: Reads entire workbooks with cell-level citations for verification - **Scenario testing**: Updates assumptions across a model while preserving all dependencies - **Error debugging**: Traces #REF!, #VALUE!, circular references to their source with fix explanations - **Model building**: Creates draft financial models from requirements or populates templates with data - **Transparency**: All changes displayed in real time with explanations - **Formula preservation**: Maintains existing model structure and formatting ## Access - Keyboard shortcut: Ctrl+Option+C (Mac) / Ctrl+Alt+C (Windows) - Enterprise security within existing compliance frameworks ## References - Product page: https://claude.com/claude-in-excel ## Related - [[Anthropic]] - [[Claude Cowork]] - [[Claude in Chrome]] - [[Claude Code]]