AI-powered Excel formulas — built from your real data.
Numstro helps you write Excel formulas, explain complex logic, and build confidence in your spreadsheets. Upload your data, ask a question, and get a ready-to-use Excel formula tailored to your exact columns.
Numstro turns natural-language questions into accurate Excel formulas.
See plain-English explanations of any formula, no matter how complex.
Use the guided Formula Builder to construct Excel functions with confidence.