I will do data cleaning and data processing for excel and csv files

Chaoping C

China

I speak Chinese

Python Developer for Data Processing Automation and Web Scraping

I hold a master's degree in computer science and have worked in big data for more than 20 years, with rich experience in data processing. In my spare time, I build small tools that automate repetitive...
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About this Gig

I will clean and process your messy data in Excel or CSV files, delivering accurate, analysis-ready data.


Services include:

- Remove duplicates and errors

- Fix inconsistent formatting (dates, numbers, text case)

- Split or merge columns

- Standardize values (names, addresses, categories)

- Validate and correct data types


How it works:

1. Send me your file and describe what needs cleaning

2. I process the data with Python and Excel tools

3. You receive clean, structured data back


I handle Excel (.xlsx, .xls), CSV, and Google Sheets exports, up to 50,000 rows.


Message me before ordering with a sample of your data so I can confirm scope.

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do data cleaning and data processing for excel and csv files
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do data cleaning and data processing for excel and csv files

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