Messy operational data makes reporting unreliable. I will clean one Excel or CSV file using your written rules, preserve an original snapshot, document every transformation, and reconcile the input to the output so exclusions and duplicates are visible.

You receive a cleaned workbook, a rule sheet, duplicate and exception reporting, row-count reconciliation, and a QA summary. Scripted and AI-assisted tools may support transformation and checking; the final delivery is customized and reviewed.

Scope: one sanitized CSV or XLSX file, up to 2,000 data rows and 30 columns, agreed cleanup rules, an original snapshot, a cleaned workbook, a rule sheet, exception and duplicate reporting, input-to-output reconciliation, formula-error, structural, privacy, requirements, and visual QA, plus one correction round.

This service does not include dashboards, accounting or tax work, web scraping, live integrations, account access, or business decisions. Added files, changed layouts, new rules, or more than 2,000 rows require a new scope.

Do not send medical or patient data, bank or card-account data, student data, employment-decision data, authentication material, passwords, API keys, private keys, or other secret-bearing information. Unsafe orders are rejected until a sanitized file is supplied.