I will clean, deduplicate and format your messy CSV data

Taiwan

I speak English, Chinese

Data Analyst

I help small businesses make sense of their data — faster decisions, cleaner reports, no unnecessary complexity. Using AI-powered tools and automated pipelines, I deliver data cleaning and analysis wi...
About this Gig

Is your spreadsheet full of duplicates, formatting errors, or inconsistent data? I'll transform your messy CSV file into clean, structured data ready for analysis or reporting.


What I need from you:

Your file in CSV format (if you have an Excel file, simply save it as CSV before sending)

A brief description of what the cleaned output should look like

Any specific formatting rules or column requirements


What I will deliver:

Duplicates removed

Dates, numbers, and text formatting standardized

Blank rows and irrelevant columns cleaned

A summary report of all changes made


Please note:

Max file size: 100MB

CSV format only no PDFs, images, or Excel files with macros

I do not perform web scraping or collect external data

Heavily unstructured free-text fields may have limitations

One file per order

Large Datasets: For files exceeding 15,000 rows, please contact me first for a custom quote!

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