data tools
CSV Column Extractor
Isolate only the columns you need from massive spreadsheets. Check off desired columns, reorder them, and download the lightweight result.
Processed 100% locally in browser memory.
Rows
5
Columns
5
Total Cells
25
File Size
0.28 KB
Extract Single Column
Isolate emails, IDs, or names from your dataset
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How to Use CSV Column Extractor
1
Upload CSV
Load your spreadsheet.
2
Select Columns
Check off the specific columns you wish to retain.
3
Export Clean CSV
Download the filtered CSV containing only selected columns.
About CSV Column Extractor
Maps column header indices and extracts only corresponding elements across every row array in memory.
Supported Formats
CSVTSV
Operational Limits
- •Files up to 100MB
Key Features
- Interactive checkbox selector for all columns
- Reorder output column sequence
- Select all / Deselect all shortcuts
- Instant live preview of extracted table
Frequently Asked Questions
Yes, our responsive search filter allows you to quickly locate and select specific columns in wide tables.
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