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Fiverr Pro
English
$
USD
I will clean, format, and prepare your messy data for analysis
About this Gig
Are you struggling with messy, unstructured, or inaccurate data? Before you can build dashboards or uncover insights, your data needs a solid foundation. I specialize in transforming chaotic spreadsheets and databases into clean, accurate, and analysis-ready formats.
Whether it requires advanced Power Query transformations, SQL logic, or Python scripting for complex restructuring, I will ensure your data is perfectly prepped.
What I will do for you:
- Data Formatting: Standardizing text, dates, numbers, and currencies.
- Deduplication & Validation: Finding and removing duplicates and fixing structural errors.
- Handling Missing Data: Smart imputation or filtering of null/blank values.
- Merging & Appending: Combining multiple files, sheets, or database extracts into one master table.
- Restructuring: Unpivoting columns and creating clean Star Schemas ready for reporting tools.
Why choose me? I don't just use basic Excel formulas. I utilize professional data engineering workflows to ensure high accuracy and fast turnaround times, delivering files that are immediately ready for business intelligence tools.
Please message me with a sample of your data before placing an order so I can provide an
FAQ
What file types do you accept?
I work with CSV, Excel (.xlsx, .xls), JSON, TXT, or direct database extracts.
Will my data be kept confidential?
Absolutely. Your data is strictly used for the duration of the project and deleted from my local environment immediately upon completion. I am happy to sign an NDA if required.
Do you also create dashboards with the cleaned data?
Yes! This gig is exclusively for data preparation, but I offer a separate Gig for custom data visualization and dashboards. We can combine them into a custom offer.
