Excel Master

ExcelMaster is an AI agent and add-in for Excel that writes formulas, runs VBA, builds charts, cleans data, and performs spreadsheet tasks from natural-language instructions. Users should remove confidential data, review formulas and macros, test changes on copies, preserve backups, and require expert review for financial or operational models.

Begin with authorized, non-sensitive inputs and a limited test. Configure privacy, access, quality, export, disclosure, evaluation, consent, moderation, security, and spending controls; compare results with authoritative sources and real requirements; correct errors; and keep a responsible person in control before publication, communication, purchases, automation, deployment, or consequential changes.

A free download or trial is available and paid plans start from approximately $15 per month. Tasks, models, workbooks, billing period, team use, and renewal vary.

AI output may be inaccurate, generic, biased, incomplete, stale, unsafe, insecure, or misleading. Review privacy, retention, training, copyright, consent, security, renewals, refunds, commercial rights, professional limits, and platform rules, and require qualified human review for legal, health, employment, code, finance, or other high-impact work.