Question 1

How do I create a pivot table from a CSV online?

Accepted Answer

Paste your CSV data into the input area, then pick a Row column (what to group by), an optional Column column (to cross-tabulate), a Value column, and an aggregation function (sum, average, count, min, max). Click Build Pivot and your table renders instantly in the browser.

Question 2

Is my CSV data private?

Accepted Answer

Yes. All parsing and aggregation happens entirely in your browser. No file or row of data is ever uploaded to any server.

Question 3

What aggregations are supported?

Accepted Answer

You can aggregate values with sum, average (arithmetic mean), count, count distinct, minimum, maximum and median. Numbers are auto-detected from the value column.

Question 4

Can I download the pivot table?

Accepted Answer

Yes. After building the pivot table you can copy it to clipboard or download it as a CSV file that opens directly in Excel, Google Sheets or Numbers.

Question 5

Does it handle quoted CSV fields and commas inside values?

Accepted Answer

Yes. The parser follows RFC 4180 — quoted fields, embedded commas, double-quote escapes and newlines inside quotes are all handled correctly.