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English
$
USD
I will clean, format and prepare your excel or CSV data for analysis
Data Analyst, SQL , Power BI , Excel , Business Intelligence
Hi, I'm Simon, a Data Analyst specializing in SQL, Power BI, Excel and Python. I help businesses turn raw and messy data into clear insights, dashboards and actionable recommendations. Whether you nee...
About this Gig
Is your Excel or CSV data messy, inconsistent, or difficult to analyze?
I'll clean, organize, format, and prepare your dataset so it is accurate, structured, and ready for analysis.
What I can help with:
Remove duplicate records
Handle missing and inconsistent values
Fix formatting and data types
Standardize column names and values
Clean dates, numbers, text and categories
Identify and correct data quality issues
Organize messy spreadsheets
Validate cleaned data
Prepare datasets for Excel, Power BI, SQL or further analysis
I can work with:
Excel files
CSV files
Google Sheets exports
Business datasets
Sales and customer data
Marketing and financial data
HR and operational data
Tools: Excel, Power Query, SQL and Python.
My focus is not just making your spreadsheet look cleaner. I make your data more consistent, reliable, and easier to analyze.
You'll receive a clean, structured and analysis-ready dataset based on your requirements.
Have messy data that needs cleaning? Send me your file and let's get started.
Platform:
Excel
•
Google Sheets
•
Power BI
Development technology:
Power Query
•
Excel
•
Power BI
Expertise:
Formatting
•
Pivot tables
•
Formulas
•
Functions
•
Power Query
My Portfolio
FAQ
1. What types of data can you clean?
I can clean Excel, CSV, Google Sheets exports, and many types of structured business datasets, including sales, customer, marketing, financial, HR and operational data.
2. What data cleaning tasks do you handle?
I can remove duplicates, handle missing values, standardize formats, fix data types, clean text and dates, organize columns, and identify data quality issues.
3. Can you clean a large dataset?
Yes. Please send the dataset first so I can review its size, structure and complexity.
4. Can you handle missing values?
Yes. I can identify missing values and, depending on the dataset and context, apply an appropriate treatment or clearly flag them for your review.
5. Can you standardize inconsistent data?
Yes. I can standardize names, categories, dates, text, numbers and other inconsistent formats.
6. Can you prepare my data for Power BI?
Yes. I can clean and structure your data so it is better prepared for Power BI and other analytics tools.
7. Will I receive the cleaned file?
Yes. You'll receive the cleaned and organized dataset in the agreed format.
8. What if I'm not sure what needs to be cleaned?
That's okay. I can review your dataset, identify common data quality issues, and recommend the appropriate cleaning steps.
9. Can you clean data using Python or SQL?
Yes. Depending on the dataset and requirements, I can use Excel, Power Query, Python or SQL for data cleaning and preparation.
