Add your data
Upload a CSV / Excel file
Upload file
📂
Drop file here
CSV · Excel (.xlsx / .xls)
Data format
🔗 source → target
pairs + value
➡️ Chain (wide)
A→B→C→D columns
📋 Required columns
· source — origin node name
· target — destination node name
· value — flow magnitude
Optional: time column for animation
Upload data to get started
Configure
Map columns and set up flow
Chart type
📸 Static
🎬 Animated
Column mapping
Visualize
Style and export your Sankey
🎨
Style
🔲
Nodes
🏷️
Labels
💾
Export
Theme preset
Value mode
📊 Value
💯 Percent
Background
Color palette
Link style
0.45
Node appearance
18px
14px
2
Link curvature
0.5
Alignment
Left
Right
Justify
Center
Font
Title
15px
Subtitle
12px
Node labels
12
Export
💡 Use the playback slider to select a frame before saving PNG.
Data Table