I will clean, audit, and validate your messy excel or CSV data

Poland

I speak Polish, English

Clean and Format Warehouse Data: Excel, Google Sheets, CSV

Hi! I’m a Warehouse Specialist with over 1 year of experience in one of Europe’s largest distribution centers (CCC). I hold a certified title of Logistics Technician and I am currently expanding my an...
About this Gig

What Makes My Service Different? While others simply delete bad rows, I fix them. My process includes:


  • Math Auditing: I check if Price * Quantity = Total. If the math is wrong, I flag it as "WRONG_CALC" so you know exactly where the errors are.
  • Smart Imputation: Instead of deleting rows with missing values, I calculate them logically (e.g., deriving Price from Total/Quantity).
  • Transparent Audit Trail: I add a "Data Status" column showing exactly which values were original and which were auto-filled, so you never have to guess. Everything is black and white.
  • Reusable Automation (Premium): Get a dynamic Google Sheet where you can paste future raw data, and my formulas will clean and audit it automatically forever.


IMPORTANT

Because of fiverr, the Basic package is shown as 100 rows for 15$, but i will do 1000 rows instead. The rest is set correctly.


Below you can see demo of my work:


https://docs.google.com/spreadsheets/d/16xhM8ZzrSu338f9KrAaJAow-90KwuLaTTSAxY_rIjo4/edit?usp=sharing

My Portfolio