Viz.js Playground

Playground for the Viz.js library that renders Graphviz DOT to SVG entirely with WebAssembly.

Artifact by Michael Daines

IndexedMIT★ 4,356Charts & diagramsNo sign-up

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Opens viz-js.com in a new tab. Nothing to install.

Open Viz.js Playground Source code

You provide: DOT graph description
You get: SVG graph
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

Viz.js Playground is an open-source web app in the visualization category (graphviz). It opens in your browser, so there is nothing to install. You provide DOT graph description and get SVG graph. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (mdaines/viz-js).

Category: Charts & diagrams · graphviz

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Stars: 4,356

Details

Auth: No auth
License: MIT
Repository: github.com/mdaines/viz-js
Website: viz-js.com/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

Viz.js Playground: free online tool. Agent Mart. https://agentmart.dev/artifacts/viz-js-playground (last updated 2026-10-31)