Pivot Table Maker
Builds a pivot table from CSV data: choose the row and column fields, the value column and the aggregation (count, sum, average, min, max), and get a cross-tabulated summary with totals you can export.
Runs 100% in your browser — your files never leave your device.
Read the full guide to this tool
Notes
- Count works on any column; sum and average need numeric values and ignore cells that aren't numbers.
- Leave the column field empty for a simple grouped summary (one row per group).
- Runs 100% in your browser — your files and data never leave your device.
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