Group By (CSV)
Need a quick summary by category, country, or status? Group by a column locally.
Open in AppHow it works
- Open a CSV in GigaSieve.
- Pick the column to group by (e.g., country).
- Counts appear in the Insights panel.
- Sort to find the top groups.
Sample Input and Output
Input
country,amount US,100 KR,40 US,55
Output
US: 2 KR: 1
Tip
For large CSVs, group by low-cardinality columns for best performance.