I will clean CSV data, remove duplicates and standardize formatting

China

I speak Chinese

CSV Data Cleanup

I help organize small CSV datasets by removing exact duplicates, trimming extra spaces, standardizing column names, and formatting clearly defined dates. You receive a cleaned CSV and a short summary ...
About this Gig

I help turn a small, messy CSV file into a consistent dataset.


This package covers one CSV file with up to 100 rows and 10 columns:

- Remove exact duplicate rows.

- Trim extra spaces.

- Standardize column names.

- Apply one agreed date format to unambiguous dates.

- Flag missing or ambiguous values without inventing replacements.


You receive a cleaned CSV and a short summary of the changes. One revision is included within the agreed scope.


I use AI-assisted tools and check the final output against the original file and agreed rules. Please contact me before ordering if you require a workflow without AI assistance.


Please contact me first if your file contains formulas, multiple sheets, more rows or columns, or tasks outside this package.