Filter and select specific columns from CSV files
Select only the columns you need and discard the rest. Upload a CSV, check the columns to keep, and download a trimmed file, useful when a data source gives you 50 columns but you only need 5.
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You must share a dataset with a partner but strip the email and phone columns first.
Input
Keep: id, country, plan · Drop: email, phone, notes
Output
A CSV with only id, country, plan, in the order you specified
Selecting columns to keep (or drop) and reordering them is a one-step way to produce a safe, minimal extract for sharing. Because it runs locally, the sensitive columns never leave your machine even momentarily.
Select only the columns you need and discard the rest. Upload a CSV, check the columns to keep, and download a trimmed file, useful when a data source gives you 50 columns but you only need 5.
Strip unnecessary columns from a large export to shrink the file before sharing.
Remove sensitive columns (SSN, email, phone) before passing data to external teams.
Trim a CSV down to the exact columns a target system expects.
Yes. Drag columns into the order you want and the exported file reflects that order.
Rows and columns are parsed and transformed in memory in your browser. No record ever reaches a server.