CSV Column Extractor
TEXT & DATA
CSV Column Extractor
Extract one CSV column as a JSON array of strings.
UNDERSTAND YOUR RESULT
How it works
Extract one CSV column as a JSON array of strings.
THE CALCULATIONread a header-matched column and output its cells
Using this calculator
Enter csv with headers, column name. read a header-matched column and output its cells.
What to keep in mind
Your inputs stay in this page. Text is limited to 50,000 characters; large lists and tables are bounded. No data is uploaded or saved.
Frequently asked questions
Are my entries saved?
No. Calculator inputs remain in the current page and are cleared when you reload or leave. The tools do not upload your entries.
Why are results rounded?
The display is rounded for readability. Calculations use unrounded intermediate values. An estimate should not be interpreted as an exact measurement.