I will clean, deduplicate and standardize your CSV or excel data

Peru

I speak English, Spanish

Data Cleaning and Python Automation

I turn messy Excel and CSV files into clean, reliable data: duplicates removed, formats standardized, invalid records flagged, and repetitive reports automated with Python (pandas). I can also build P...
About this Gig

Messy Excel or CSV file? I will clean it, remove duplicates and standardize the format so it is ready for your CRM, mailing list or reports.


What you get:

- Names, companies, phone numbers and emails in one consistent format

- Exact duplicates removed (near-duplicates too in Standard and Premium)

- Inconsistent values and typos fixed

- Invalid emails and rows with missing fields flagged, not deleted

- The clean file plus a short summary of every change


How it works:

1. You send the file and tell me what "clean" means for you.

2. I process it with Python (pandas) and review the results.

3. You get the clean file and the change summary. Revisions are included.


Good to know:

- 1 item = 1 row.

- Your file stays on my computer only. I do not share it and I delete it after delivery.

- Larger file? Use the extras or message me before ordering.


Not sure which package fits? Message me with a small sample (no sensitive data) and I will tell you.