Dataset Cleaning Platform

CleanFlow

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Upload and clean

CleanFlow Dataset Cleaner

Clean messy CSVs into Tableau-ready files with guided cleaning reports.

Choose CSV Upload a CSV file

Trim whitespace Normalize text casing Normalize placeholders Convert numeric text Convert date text Fill missing values Drop sparse columns Sparse threshold

60%

Upload a CSV, CleanFlow runs the Python and Pandas pipeline, pulls grounded guidance from the local knowledge base, and opens your workspace.

Smart Cleaning Assistant

Choose the best cleaning strategy before you rerun.

Tell me how you plan to use this dataset and I will recommend the safest cleaning mode.

Describe how you will use the dataset