I will clean and deduplicate excel or CSV files for your CRM

United States

I speak English

AI Chatbot and Voice Assistant Developer

I build and improve AI chatbots, voice assistants, and human-centered AI experiences. My hands-on work includes prompt design, conversational behavior, long-term memory, voice interfaces, WordPress in...
About this Gig

Messy spreadsheets slow down follow-up and cause duplicate CRM records. I will turn your Excel or CSV files into a clean, organized dataset using your rules.


Included: remove exact duplicates using agreed key columns; trim spaces; standardize headers and formatting; preserve IDs and leading zeros; flag missing values; and return the cleaned file with a short change summary. Standard adds file merging. Premium adds mapping to a CRM import template you provide.


Basic: 100 rows, 10 columns, 1 file, 1-day delivery.

Standard: 2,000 total rows, 15 columns, up to 3 files, 2-day delivery.

Premium: 5,000 total rows, 20 columns, up to 5 files, 3-day delivery.


One item means one row. I preserve your original file and flag uncertain matches instead of guessing. No invented contact details, email verification, web research, macros, or direct CRM upload are included. Please message first for complex formulas or larger files.


Send your file and desired output example. I use automation where helpful and check the results before delivery.