I will clean and format excel or CSV data and remove duplicates

Hong Kong

I speak English, Chinese

Data cleanup and content services

I help organize data and digital content into clear, usable deliverables. My current data services include Excel and CSV cleanup, duplicate removal, formatting, and checks for incomplete or conflictin...
About this Gig

Messy exports can make a simple task take longer than it should. I will clean one Excel worksheet or CSV using clear, agreed rules.


This package covers up to 100 data rows and 10 columns:

- Remove exact duplicate rows using agreed comparison columns.

- Trim unwanted spaces and standardize agreed text or date formats.

- Preserve identifiers, including leading zeros.

- Flag conflicting records, missing values and unclear dates for review.


You receive a cleaned Excel or CSV file and a change report showing what changed and what needs attention. Your original file is preserved.


I check row counts and key fields before delivery. I do not guess missing values or silently merge conflicting records.


Includes two-day delivery and one revision within the agreed scope. This package covers plain tables; formula repair, macros, OCR and complex workbooks need separate scoping.


Please send a sample and your cleanup rules before ordering if the file or duplicate rules are unclear.