I will clean and organize your messy spreadsheet or CSV
Data Analyst
Über diesen Service
Got a spreadsheet full of blank cells, duplicate rows, or inconsistent formatting? I'll clean it up and hand back a file you can trust.
I'm a software engineer with a Machine Learning and Data Science background I've built real ML projects including a stock-trend prediction model and a published IEEE research project on data monitoring, so messy real-world data is something I handle regularly.
What I'll do to your file:
- Fill in missing values sensibly, not just delete rows and lose your data
- Remove duplicate entries
- Fix inconsistent formatting and data types
- Flag statistical outliers so you know what to double check
- (Higher tiers) Build a simple visual dashboard
- (Top tier) Write a short plain-English summary of what your data shows
You'll get a clear before/after summary of exactly what changed no black box. Send me your file (.csv or .xlsx) and a quick note on what the columns mean, and let's get it sorted.
Technologie:
Google Sheets
•
Python
FAQ
What file formats do you accept?
.csv, .xlsx, or .xls. Message me first if your data's in another format.
Will my data stay confidential?
Yes — your file is only used to complete your order and isn't shared or reused.
What if my file has a lot of rows or columns?
Message me before ordering so I can quote a custom price for larger datasets.
Do I need to understand "outliers" or "data cleaning"?
No — I'll explain everything in plain language in your delivery notes.

