I will clean and deduplicate your CSV or excel data

Make a small dataset easier to use and review. I will apply agreed formatting and duplicate rules to one CSV or Excel file with up to 100 rows and 10 columns.

This service includes whitespace cleanup, consistent formats for agreed fields, duplicate detection and a list of uncertain records that need your review. I will preserve the source file and deliver the cleaned file plus a concise change summary.

Send a sanitised sample and explain which columns identify a duplicate. I will not invent missing values or delete uncertain records without an agreed rule.

The package does not include manual research, contact enrichment, email outreach, complex formulas or dashboard development. Larger datasets can be scoped separately. Any personal data must be shared only with permission and through an appropriate channel.