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English
$
USD
Jan
@jan_law13
Excel and CSV Data Cleaning
China
Chinese, English
About me
I offer focused Excel and CSV data-cleaning services using clearly agreed rules and local processing tools. I preserve IDs, flag missing or conflicting values, and provide cleaned data with a traceable row audit. I focus on small, well-defined projects. My sample work uses synthetic data and is labeled as a demonstration. AI may assist with scripting; client data is not uploaded to AI services without explicit permission.
Skills
Jan
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See my services
Data Cleaning
I will clean, deduplicate, and format your excel or CSV data
