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  3. Chord Diagram Generator
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Chord Diagram Generator

Create chord diagrams for guitar, ukulele, and bass. Choose from chord library or build custom fingerings. Export as PNG or SVG.

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.

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Chord Diagram Generator: a worked example

You are writing guitar tab and need a clean G-major chord diagram to embed in a lesson PDF.

Input

Guitar · G major · fingering 3-2-0-0-0-3
Chord Diagram Generator produces

Output

An SVG fretboard diagram with dots, finger numbers, and open/muted markers

The diagram renders strings, frets, and finger positions to standard notation conventions, exported as crisp SVG for print. It removes the tedium of drawing fretboards by hand for teaching material.

What is Chord Diagram Generator?

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.

How to use

  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

Key features

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

Common use cases

  • 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.

Private by design

Images are decoded, edited, and exported entirely inside this browser tab. No originals, exports, or metadata are uploaded.