I will clean and standardize your messy excel or CSV data

China

I speak English

I clean messy spreadsheets with Python

Data cleaning specialist. I fix messy spreadsheets — duplicates, broken date formats, blank cells, inconsistent column names. Python + pandas. Fast turnaround, clear reports.
About this Gig

Messy spreadsheet? Duplicate rows, mixed date formats, broken column names, blank cells cleaning it by hand eats your whole afternoon. I do it in 24 hours, and I tell you what was wrong.


WHAT YOU GET

A cleaned, standardized file consistent column names, one date format, no duplicates, no blank cells

A short Data Quality Report what was broken, what I fixed, and how to stop it next time

Your original file untouched (I always work on a copy)


WHY ME

I built an open-source data cleaning toolkit (Python + pandas), and I use it on every order.

I know exactly where messy files break because I wrote the code that fixes them.


WHAT I NEED FROM YOU

Your file (xlsx, csv, or Google Sheets link)

One line about what you use the data for


TECH

Python, pandas, openpyxl. Files up to 100k rows. Your data stays private I delete it 7 days after delivery.


PACKAGES

Basic Standard cleaning (up to 50k rows) · 48h · $35

Standard Cleaning + Data Quality Report · 24h · $75

Premium Cleaning + report + a reusable script you can run yourself · 3d · $180


Not sure which package fits? Message me before ordering I'll tell you honestly.

Platform:

Excel

•

Google Sheets

•

Microsoft Office

Development technology:

Python

•

Power Query

•

Excel

Expertise:

Pivot tables

•

Formulas

•

Functions

•

Cleaning