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  1. Home
  2. Image Processing
  3. Chord Diagram Generator
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Chord Diagram Generator Overview

Generate interactive chord diagrams that visualize relationships and flows between entities. Enter your data as connections between nodes, and the tool renders a circular layout with arcs representing the strength of each relationship. Commonly used for visualizing migration patterns, trade flows, or any many-to-many relationship data.

Quick Start Guide

  1. 1Enter your data as source-target-value rows or upload a CSV
  2. 2Customize colors for each node
  3. 3Adjust diagram size and label settings
  4. 4Download as PNG or SVG

Capabilities

  • Interactive chord diagram rendering
  • CSV data import
  • Custom node colors and labels
  • Export as PNG or SVG
  • Tooltip on hover showing exact values

Who Uses This

  • Data visualization

    Show complex many-to-many relationships in an intuitive circular layout.

  • Migration or trade analysis

    Visualize flows between regions, departments, or categories.

  • Network analysis

    Display connection strength between entities in a research or business context.

Frequently Asked Questions

What data format does it expect?

Rows of source, target, and value. You can type them in directly or upload a CSV file.

Can I export as vector graphics?

Yes. SVG export gives you a scalable vector version you can edit in Illustrator or embed in web pages.

Privacy First

All processing happens directly in your browser. Your files never leave your device and are never uploaded to any server.