SankeyMATIC

Type source-target-amount flows and get a Sankey diagram exportable as image or SVG.

Artifact by Steve Bogart

IndexedISC★ 1,436Charts & diagramsNo sign-up

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Opens sankeymatic.com in a new tab. Nothing to install.

Open SankeyMATIC Source code

You provide: Flow lines as text (source [amount] target)
You get: Sankey diagram, PNG/SVG export
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Not stated: check the tool's privacy notes before using private data
Price: Free to use
Made with: Open-source web app
Source: Open source
Link check: Answered on Oct 31, 2026

About

SankeyMATIC is an open-source web app in the visualization category (sankey diagram). It opens in your browser, so there is nothing to install. You provide flow lines as text (source [amount] target) and get sankey diagram, PNG/SVG export. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (nowthis/sankeymatic).

Category: Charts & diagrams · sankey diagram

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Stars: 1,436

Details

Auth: No auth
License: ISC
Repository: github.com/nowthis/sankeymatic
Website: sankeymatic.com/build/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

SankeyMATIC: free online tool. Agent Mart. https://agentmart.dev/artifacts/sankeymatic (last updated 2026-10-31)