Turn raw call-flow data into beautiful, interactive Sankey diagrams. Spot bottlenecks, reduce transfers, and prove it to stakeholders—in minutes, not days.
Paste your data. Get a diagram. Share it with the team.
Drop in CSV or Source→Target data and get a publication-ready Sankey diagram instantly. No config files, no code.
Click and drag any node to rearrange the layout. Your positions are remembered so the diagram always tells the right story.
11 curated color palettes, text outlines for readability, and a dark canvas mode for presentations that pop on screen.
Every diagram is saved to your account. Pick up where you left off on any device, no local files to lose.
Export pixel-perfect SVG or high-res PNG with a single click. Ready for slides, wikis, and reports.
Toggle between raw counts, percentages, or both. Tooltips show share-of-source so you can spot drop-off at a glance.
Start free. Upgrade when you need more.