Visualize complex flow relationships in Tableau in minutes.
Explore an interactive Sankey chart with sample data
Map transitions across detail levels with proportional links and clear direction.
Control complexity with node limits and keep analysis focused on highest-impact paths.
Choose palette strategy, adjust labels, and style links directly in extension settings.
Your worksheet data is processed inside the dashboard runtime and never sent externally.
Tested with Tableau 2024.1+ in Desktop and server workflows.
Best with two or more Detail dimensions and one continuous Measure.
All transformations run locally in the browser runtime context.
Download the TREX package from this page.
Set mark type to Viz Extension in your worksheet.
Add one Measure and at least two Detail dimensions.