Quick Data Entry
Intuitive interface lets you input and edit data quickly and efficiently with real-time preview
Make Your Data Flow
Professional Sankey diagram maker that brings clarity to complex data relationships. CSV import, custom colors, cross-platform support.
Simple, Powerful, Professional
Create beautiful Sankey diagrams in three easy steps
📊 → 🎨 → 📈
Import Data → Customize Style → Export & Share
Powerful Features
Everything you need for professional data visualization
Seamless CSV Import
Import CSV files from Excel, Google Sheets, and other tools with one-click convenience
Rich Color Schemes
Built-in professional color palettes with full customization to match your brand identity
Cross-Platform
Available on Web, iOS, macOS, and visionOS with cloud sync across all devices
High-Res Export
Export in PNG, SVG, PDF formats perfect for presentations, publications, and printing
Drag & Drop
Intuitive drag-and-drop interface makes chart creation simple and enjoyable
Perfect for Every Industry
Trusted by professionals across all sectors
📈 Business Analytics
Visualize business processes, customer conversion funnels, and cash flow
🔬 Academic Research
Present research data flows, experimental results, and publication figures
🌱 Environmental Analysis
Track energy flows, carbon emission pathways, and ecosystem material cycles
🚛 Supply Chain
Map supply chain networks, logistics paths, and inventory flow relationships
💰 Finance & Economics
Display fund flows, budget allocations, and investment portfolio structures
🏥 Healthcare
Visualize patient flows, resource allocation, and disease transmission pathways
⚡ Energy Management
Track energy usage, optimize efficiency, and showcase conservation results
📊 Marketing Analytics
Analyze marketing funnels, user behavior paths, and conversion optimization
Simple, Transparent Pricing
Start free, upgrade as you grow
Free
Start creating Sankey diagrams today
💎 VIP Premium Features
$0.99 - $19.99
Unlock more themes, export options, and advanced features
Ready to Visualize Your Data?
Join thousands of professionals using SankeyChart to elevate their data visualization