What I can do for you
Remove duplicates, blank rows, and obvious errors.
Fix inconsistent formatting (dates, numbers, text, currency, etc.)
Standardize column names, categories, and values.
Split/merge columns, extract substrings, and reshape data
Handle missing values (fill, drop, or mark as per your needs)
Sort, filter, and organize data logically
Convert between formats (CSV ↔ Excel ↔ Google Sheets)
Basic data validation and quality checks... Lee más