Generate & explain Excel/Google Sheets formulas with DeepSeek AI

Description

This AI-powered n8n workflow helps users generate or explain complex Excel/Google Sheets/R and Math formulas with a simple text prompt. Whether you're a beginner trying to understand VLOOKUP, or an advanced user automating formula creation, this tool handles it with intelligent, clean, and easy-to-read responses.

The workflow acts as your personal formula assistant, powered by AI through OpenRouter (LangChain integration), and responds instantly via webhook when a user asks a question.

Use cases are many 🧑‍🎓 Students & learners using spreadsheets for assignments.

🧑‍💼 Finance, sales, HR, and marketing pros who regularly create or audit complex formulas.

💼 Consultants & freelancers offering spreadsheet automation services.

🛠️ No-code builders embedding this into their own AI assistants.

🌱 Micro-SaaS founders building AI bots or chatbot features around Excel/Sheets/R.