Your AI spreadsheet workspace

Open an Excel or CSV file to see what’s wrong with it, clean it, remove duplicates, check formulas, ask questions and write a report. Mindy does the boring parts; you approve every change.

Why use the MindySheets workspace

Private by design

Your file is read in your browser. AI features send Claude a short summary and calculation results, never the whole file. Details

25 free AI credits a day

Questions, cleaning plans and formulas use one credit; a report uses three. Cleaning and duplicate removal are free.

Take the work with you

Download a clean Excel workbook with a “Changes” sheet, a CSV, or your report as PDF or Word.