Claude in excel

Claude in Excel (also called “Claude for Excel”) is the official Anthropic AI add-in that integrates Claude directly into Microsoft Excel. It opens as a side panel inside your workbook, so you can stay in Excel while you ask questions, generate formulas, and work through complex spreadsheet logic.

The add-in helps you work with full workbooks, including nested formulas and dependencies across multiple worksheets. You can use natural-language prompts to request explanations, trace formula chains, and get clear, actionable guidance tied to your spreadsheet context—making it easier to verify what your model is doing.

Claude in Excel is also built for practical workflows like scenario testing and error debugging. You can modify assumptions to explore what-if cases while preserving formula dependencies, and it can help identify root causes for common Excel errors such as #REF!, #VALUE!, and circular references. It can also support model building and formula assistance, from creating formulas and structures to optimizing complex calculations.

It’s designed for individuals and teams who regularly handle complex Excel models—such as finance, analytics, research, and operations—who want faster analysis and fewer errors during daily work. Claude in Excel is available for Claude Pro, Max, Team, and Enterprise subscribers, and Claude-in-Excel access is described as free for Claude subscribers.

What is Claude in Excel used for?

It helps you analyze workbooks, explain formulas, generate and optimize formulas, debug errors, and perform scenario testing directly inside Microsoft Excel.

What plans include access to Claude in Excel?

Claude in Excel is available for Claude Pro, Max, Team, and Enterprise subscribers.

Is Claude in Excel free?

Claude in Excel is described as free for Claude subscribers.

How do I install Claude in Excel?

Install the official “Claude by Anthropic for Excel” add-in from Microsoft Marketplace, sign in with a supported Claude account, then open Claude from the Excel add-ins menu or using the keyboard shortcut.

What keyboard shortcut opens Claude in Excel?

Use Ctrl+Option+C on Mac or Ctrl+Alt+C on Windows to open the Claude in Excel panel.

Does Claude in Excel understand formulas across multiple tabs?

Yes. Claude in Excel comprehends workbook-wide context, including nested formulas and cell dependencies across multiple worksheets.