CSV Cleanup Toolkit
A downloadable tool
CSV Cleanup Toolkit
Turn a messy spreadsheet export into clean, usable data with a single command. Trims whitespace, removes empty and duplicate rows, normalizes dates to YYYY-MM-DD and money columns to plain numbers, and writes a summary report of everything it cleaned. Nothing to install — pure Python 3, no extra libraries.
AI disclosure: This project includes AI-generated graphics, as declared in the AI generation disclosure section above.
Includes: csvclean.py (the tool), sample-messy.csv (practice file), README.md with plain-English setup steps.
Requires Python 3 (free; pre-installed on Mac/Linux).
Purchase
In order to download this tool you must purchase it at or above the minimum price of $5 USD. You will get access to the following files:
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