I will clean, fix, and organize your messy excel or CSV data file
Data Analyst, CRM Data Cleaning, HubSpot, Python and Apollo Expert
About this Gig
You ran a report, and the numbers don't add up?
Your contact list has 3 versions of the same company?
Your date column has 6 different formats?
Your boss needs this cleaned by tomorrow!
I fix exactly this.
I clean, organize, and structure Excel/CSV files so your data is ready for reporting, analysis, or import without errors or guesswork.
What I deliver:
- Duplicate rows detected & removed
- Missing values handled (filled, flagged, or dropped)
- Inconsistent formats standardized (dates, text, numbers)
- Column headers cleaned & structured
- Summary report of every change documented
Tools I use:
Python (Pandas), Excel, CSV, or whatever your workflow needs.
Why trust me?
- I cleaned a 1,280-row retail sales dataset with real-world problems:
- Removed duplicate records
- Fixed 4 mixed date formats into one standard
- Standardized 22 inconsistent region/category variations
- Removed invalid entries, recalculated totals
- Same process. Your data. Clean delivery.
github.com/monsurhabib01/data-cleaning-projects
Message me first; I'll review your file FREE before you spend a cent.
My Portfolio
FAQ
What file formats do you accept?
Excel (.xlsx, .xls), CSV, and .txt files.
What if I'm not satisfied with the result?
I offer revisions as per the package. Message me — I'll make it right.
Do you keep my data confidential?
Yes. Your files are used only for this project. and permanently deleted after delivery. Never shared, never stored.
How long does it take?
Basic: 2 days, Standard: 3 days, Premium: 5 days. Need it faster? Use the Extra Fast Delivery option.

