I will clean and format your CSV or spreadsheet data

I will clean one CSV file or one spreadsheet worksheet using your written rules. Choose up to 100, 500 or 1,000 data rows; all packages allow up to 10 columns. One item means one data row. Values-only files only.

Includes whitespace cleanup, exact-duplicate removal when requested, and consistent formatting based on standards you supply. I preserve the original and deliver a separate cleaned copy plus an exception report for missing, ambiguous or unresolved values. I do not guess uncertain changes.

All packages include 3-day delivery and one revision within the original brief. No formulas, macros, fuzzy matching, data enrichment, analysis or invented missing values.

Please provide your file, column meanings and specific cleanup rules. Remove unnecessary sensitive information before uploading. AI-assisted tools may be used, with results checked against your instructions. Gallery examples use fictional demonstration data, not client work.