DATA & DEVELOPMENT
CSV Column Extractor
Keep the columns you need and arrange them in the right order.
A FEW SIMPLE STEPS
How to use it
- Select a CSV file and confirm how the first row is used.
- Choose the columns to keep and their order.
- Review the result and download a new CSV file.
UTF-8 CSV only, up to 5 MiB, 100,000 rows, 200 columns and 500,000 cells. Ragged rows are rejected. Formula-like cells receive an optional apostrophe prefix by default; review exports in your spreadsheet importer.
A CONCRETE EXAMPLE
From Name, Email, Country, select Country followed by Name to export those two columns in that order.
Know the limits
UTF-8 CSV only, up to 5 MiB, 100,000 rows, 200 columns and 500,000 cells. Ragged rows are rejected. Formula-like cells receive an optional apostrophe prefix by default; review exports in your spreadsheet importer.
A good question
Does selecting columns change the original file?
No. Processing stays in your browser and downloads a separate file. Your original file is not changed.