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THE FEUTEX TOOLKIT

CSV Grouped Sum

Sum a numeric column grouped by a categorical column.

Data workspace● Runs in your browser
01 Your input
02 Your result

How to use this tool

  1. Paste the input using the example format.
  2. Adjust options and run the tool.
  3. Inspect and copy or download the result.

Try this example

team,sales
a,10
b,4
a,5

Accuracy and scope

Runs locally. Input must match the example structure; review results before production use.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.