I will clean, deduplicate and validate your excel or CSV
About this Gig
Messy contact lists cause duplicate outreach, failed imports, and unreliable reporting. I will clean your Excel or CSV file and return a consistent, usable dataset built around your rules.
I can:
- Remove exact duplicates and identify likely duplicate records
- Standardize names, email addresses, phone numbers, dates, and text
- Correct predictable formatting issues
- Split, combine, reorder, or rename columns
- Flag missing, invalid, or ambiguous values instead of guessing
- Prepare files for CRM import, outreach, or analysis
You will receive:
- The cleaned Excel or CSV file
- A summary of the work completed
- An exception or audit report when included in your package
Before I start, please provide your file, desired output format, duplicate matching fields, and any business rules I should follow.
Please message me before ordering if your file exceeds the package limit, contains multiple related tables, requires fuzzy matching, or includes sensitive information.
This Gig does not include data enrichment, web research, or verification that an email inbox is active unless we agree on a custom order first.

