Excel AI tools integrate the power of artificial intelligence directly into spreadsheet workflows. These tools leverage LLMs to allow users to generate complex formulas, create charts, and analyze data using simple natural language prompts. Instead of memorizing functions, you can ask the AI to 'calculate the quarterly growth rate' or 'visualize sales by region.' They can also identify trends, detect anomalies, and provide predictive insights from your data sets. This makes data analysis more accessible to non-experts and dramatically accelerates the productivity of experienced Excel users, unlocking deeper insights from their data.