TSDiagram

Describe systems with TypeScript-style type syntax and see the diagram; documents are saved in the browser.

Artifact by 3rd

IndexedGPL-3.0★ 588Charts & diagramsNo sign-up

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

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You provide: TypeScript-like definitions
You get: Rendered diagram
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

TSDiagram is an open-source web app in the visualization category (code diagram). It opens in your browser, so there is nothing to install. You provide typeScript-like definitions and get rendered diagram. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (3rd/tsdiagram).

Category: Charts & diagrams · code diagram

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Signals

Stars: 588

Details

Auth: No auth
License: GPL-3.0
Repository: github.com/3rd/tsdiagram
Website: tsdiagram.com
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

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