I will clean excel and CSV data, remove duplicates and merge files

Austria

I speak English, German

Excel and CSV Data Cleanup

I help small businesses turn messy Excel and CSV files into clear, organized tables. My focus is practical data cleanup: removing duplicates, standardizing formats and combining compatible files. You ...
About this Gig

Messy Excel or CSV files? I will turn duplicate entries, inconsistent formats and scattered tables into clear, usable data.


Included as needed:


- Remove duplicates using your confirmed matching criteria


- Remove unwanted spaces and empty rows


- Standardize text, number and unambiguous date formats


- Organize headers and split or combine straightforward columns


- Append compatible tables (Standard and Premium)


You receive a cleaned XLSX or CSV file, a short change summary and a list of ambiguous or missing values for your decision. I check the agreed requirements and preserve your original file.


Packages cover structured tables within the stated row, column and table limits. Please message me before ordering for larger files, unusual layouts or special matching requirements. Complex formulas, macros, PDF extraction and external data research are excluded.


German and English communication. Written communication in many additional languages is available with AI-assisted translation. Please mention your preferred language when you message me. I use scripts and AI-assisted tools where appropriate and review the final delivery.