I will clean messy excel csv data and fix errors
Python Automation Specialist
About this Gig
Are you struggling with messy, inconsistent spreadsheets or unorganized CSV exports? I will professionally clean, format, merge, and organize your Excel and CSV datasets with speed and accuracy.
What I Can Do For You:
- Remove duplicate records and eliminate blank rows
- Fix and standardize date formats (YYYY-MM-DD), phone numbers, and addresses
- Split single columns into multiple fields (e.g., First Name / Last Name)
- Merge and combine multiple Excel sheets or CSV files into one master file
- Handle missing values and correct text casing (UPPERCASE, lowercase, Proper Case)
- Clean up leading/trailing whitespaces and unreadable characters
- Filter, reorder, and structure large datasets (up to 100k+ rows)
Why Work With Me?
- Accurate, reliable delivery using automated data cleaning workflows
- Fast turnaround time
- 100% data confidentiality and privacy guaranteed
Note: Please send me a message with your requirements and a sample of your file before placing an order so we can confirm the scope.
Technology:
Excel
•
Google Sheets
•
Python
FAQ
Can you handle large files with tens of thousands of rows?
Yes! Because I use programmatic data processing scripts, I can process datasets with 50,000 to 100,000+ rows quickly without spreadsheet lag or crashes.
Is my data safe and confidential?
Absolutely. Your data is strictly used to fulfill your order and is permanently deleted after delivery.
