CSV Column Extractor
Select specific columns to extract from CSV data. Reorder or remove columns instantly.
CSV Input
Extracted Output
💡 Definition
Column Extraction
- Extracting columns lets you keep only the data you need, reducing noise and file size.
- Select which columns to include in the output.
📖 How to use
Step by Step
- Paste CSV data — columns auto-detected
- Click column buttons to toggle selection
- Selected columns appear in the output
- Drag to reorder (future feature)
🎯 Use cases
When to use
- Preparing data for specific imports
- Removing sensitive columns before sharing
- Creating focused datasets for analysis
- Reformatting CSV for different systems
Frequently Asked Questions
Does column order matter?▾
Columns appear in the output in the order they were in the original CSV.
Can I rename columns?▾
Not directly, but you can edit the output text to rename headers.