CSV Cleanup Mini Fixed price: US$49 | Delivery: Within 2 business days after the file and cleanup rules are agreed. I will clean one CSV file of up to 5,000 rows and 20 columns using agreed, reproducible rules. What's included - Standardize column names, whitespace and agreed date/number formats - Remove exact duplicate rows when agreed - Flag missing values, conflicting records and inconsistencies for your review - Deliver the cleaned CSV plus a concise change log and quality notes - Preserve the original file; ambiguous values are flagged rather than guessed What I need: The CSV, intended output format and your cleanup rules. Send an anonymized sample first so we can confirm the scope. Not included: Data scraping, enrichment, merging multiple datasets, complex business analysis, database changes or inventing missing values. Larger files require a separate agreed scope. Send a small sample and explain what needs cleaning before we start.