I will clean merge and standardize your excel or CSV files

I will clean and organize your Excel or CSV data using rules we agree on. Services include duplicate removal, consistent formatting, splitting or combining columns and merging compatible files. You receive a cleaned file and a change summary. Original files remain unchanged. Missing or ambiguous values are flagged rather than invented. One item means one data row excluding headers, and package limits apply across all files combined. Please message me with a redacted sample before ordering if you have formulas or special requirements. Manual research, scanned document entry, scraping and complex macros are not included. Revisions cover the original agreed scope, not new files or tasks. Scripts and AI assisted tools may be used with output checks. External AI processing of your data requires your agreement first.