Pivot & Unpivot Transformer

Production-grade • Memory-safe • 10M+ CSV rows • XLSX up to 12 MB • Privacy-first

Select Operation Mode

Pivot

Aggregate rows into groups with summary statistics

Example: Sales by Region, Product → Summary table

Unpivot (Melt)

Transform columns into rows for BI tools

Example: Q1_Sales, Q2_Sales, Q3_Sales → Date, Sales columns

Upload CSV or Excel file to Pivot

Click to browse or drag and drop • CSV up to 5 GB · XLSX up to 12 MB • 100% browser-based

No file? Try it instantly with synthetic sample data.