I will clean, merge, organize, and integrate your excel or CSV data
Business Analyst and Economist
About this Gig
Do you have messy, inconsistent, or disconnected Excel and CSV files?
I will clean, organize, standardize, merge, and integrate your data into a reliable, analysis-ready dataset.
My services can include:
- Removing duplicates and unnecessary records
- Correcting inconsistent dates, numbers, text, and spacing
- Standardizing categories, headers, and formats
- Splitting or combining columns
- Identifying missing, invalid, or unmatched values
- Merging multiple Excel or CSV files
- Using XLOOKUP, INDEX/MATCH, formulas, or Power Query
- Creating a structured master dataset
- Performing reconciliation and data-quality checks
- Providing clear documentation and update instructions
This service is suitable for sales data, financial records, customer lists, inventory, supplier files, survey results, transaction data, and other business datasets.
You will receive a clean, organized, and practical file that is ready for reporting, dashboards, forecasting, or further analysis.
Please contact me before ordering if your dataset contains multiple files, complex matching rules, or more rows than the selected package.
FAQ
What types of files do you accept?
I primarily work with Excel and CSV files, including XLSX, XLS and CSV formats. Please contact me before ordering if your data is stored in another format.
What does data integration mean in this gig?
Data integration means combining related files or tables into one consistent master dataset. This may include matching column structures, standardising categories, joining records and identifying unmatched data.
Can you combine multiple Excel or CSV files?
Yes. I can clean, standardize and consolidate multiple related files. The files should contain a reliable matching field, such as a customer ID, transaction ID, product code, email address or date.
Do you use Power Query?
Yes, Power Query may be used when it provides a reliable and repeatable way to clean or combine the data. The most appropriate method will depend on the file structure and project requirements.
Will you change or delete my original data?
I will preserve the original files and provide the cleaned output separately. Any removed duplicates, unmatched records or major corrections can be documented when included in the selected package.
Can you clean sensitive or confidential business data?
Yes. I will treat client information confidentially and use it only to complete the agreed project. Please remove passwords, payment-card details or information that is not necessary for the work.
Can you build a dashboard after cleaning the data?
Yes. Dashboard creation and advanced analysis can be offered through my separate Excel Dashboard and KPI Reporting service.

