Claude Just Took Over Excel and PowerPoint — Here's What Changed for Every Professional

The headline feature is shared context between Excel and PowerPoint. Previously, AI assistants in Office apps worked in isolation. Claude now maintains a single conversation thread across both apps.

This means you can analyze data in Excel, then switch to PowerPoint and say "create a slide deck summarizing what we just found" — and Claude already knows the data, the insights, and the context. No copy-pasting. No re-explaining.

Claude in Excel now supports full spreadsheet functionality:

• Write and debug formulas — describe what you need in plain English
• Create and edit pivot tables — no more dragging fields around manually
• Build charts — native Excel charts from natural language descriptions
• Apply conditional formatting — highlight patterns automatically
• Clean messy data — standardize formats, remove duplicates, fill gaps
• Analyze trends — get insights from your data in seconds

Claude reads your slide masters, layouts, fonts, and color schemes — so it generates slides that match your brand automatically:

• Generate entire slide decks from a brief description
• Maintain brand consistency using your existing templates
• Pull data from Excel directly into charts and tables on slides
• Edit existing presentations — restructure, rewrite, redesign
• Add speaker notes that match the slide content

The update introduces one-click Skills — saved workflows that teams can share across their organization. Anthropic ships prebuilt starter Skills targeting financial services:

• DCF templates — discounted cash flow models built instantly
• LBO models — leveraged buyout analysis on demand
• Investment banking deck reviews — automated quality checks

Teams can also build and share their own custom Skills. Imagine onboarding a new analyst who immediately has access to every workflow your senior team has perfected.