<div alt style="text-align: center; transform: scale(.25);"> <picture> <source media="(prefers-color-scheme: dark)" srcset="https://github.com/tldraw/tldraw/raw/main/assets/github-hero-dark.png" /> <img alt="tldraw" src="https://github.com/tldraw/tldraw/raw/main/assets/github-hero-light.png" /> </picture> </div> <p align="center"> <a href="https://www.npmjs.com/package/tldraw"><img src="https://img.shields.io/npm/v/tldraw" alt="npm" /></a> <a href="https://www.npmjs.com/package/tldraw"><img src="https://img.shields.io/npm/dm/tldraw" alt="npm downloads" /></a> <a href="https://discord.tldraw.com/?utm_source=github&utm_medium=readme&utm_campaign=sociallink"><img src="https://img.shields.io/badge/discord-join-5865F2?logo=discord&logoColor=white" alt="Discord" /></a> <a href="https://deepwiki.com/tldraw/tldraw"><img src="https://deepwiki.com/badge.svg" alt="Ask DeepWiki" /></a> </p> <h3 align="center"> Build infinite canvas apps in React with the tldraw SDK. </h3> <p align="center"> <a href="https://tldraw.dev/quick-start">Docs</a> · <a href="https://tldraw.dev/examples">Examples</a> · <a href="https://tldraw.dev/starter-kits/overview">Starter kits</a> </p>

Feature highlights

tldraw provides a feature-complete infinite canvas engine designed to be the foundation for any canvas app. Create custom shapes, tools, bindings and UI components for a custom experience. Use the default whiteboarding tool set or use the library's primitives to build entirely new shapes and interactions.

Multiplayer — self-hostable real-time collaboration with @tldraw/sync
Drawing and diagramming — pressure-sensitive drawing, geometric shapes, rich text, arrows, snapping to shapes, edge scrolling, image and video support, image export
Runtime API - drive the canvas at runtime with the Editor API
Fully extensible — custom shapes, tools, bindings, UI components, side effects, and event hooks
AI integrations — canvas primitives for building with LLMs
DOM canvas — web rendering supports anything the browser supports, including embedded websites from YouTube, Figma, GitHub, and more
Broad support — works in any browser across desktop, touch screens, tablets, and mobile devices

Quick start

Install the tldraw package:

npm i tldraw

Then, use the <Tldraw /> component in your React app:

import { Tldraw } from 'tldraw'
import 'tldraw/tldraw.css'

export default function App() {
	return (
		<div style={{ position: 'fixed', inset: 0 }}>
			<Tldraw />
		</div>
	)
}

Starter kits

Starter kits provide the custom shapes, tools, and user interface needed for common applications. Each kit is MIT-licensed. Hack together a prototype, build out an app on top, or reference the code in a larger project.

Start building with:

npx create-tldraw@latest

Multiplayer — self-hosted real-time collaboration powered by @tldraw/sync and Cloudflare Durable Objects, the same stack behind tldraw.com
Agent — AI agents that read, interpret, and modify canvas content
Workflow — drag-and-drop node builder for automation pipelines, visual programming, and no-code platforms
Chat — canvas-powered AI chat where users sketch, annotate, and mark up images alongside conversations
Branching chat — AI chat with visual branching, letting users explore and compare different conversation paths
Shader — WebGL shaders that respond to canvas interactions

Local development

The development server runs the examples app at localhost:5420. Clone the repo, then enable corepack for the correct yarn version:

npm i -g corepack

Install dependencies and start the dev server:

yarn
yarn dev

Community

Discord — questions, feedback, and discussion
Twitter/X — news and updates
Submit an issue — bug reports and feature requests

Contributing

See our contributing guide to learn about contributing to tldraw.

License

The tldraw SDK is provided under the tldraw license. You can use the SDK freely in development. Production use requires a license key. Visit tldraw.dev to learn more.

Trademarks

Please see our trademark guidelines for info on acceptable usage.

Contributors

Star history

Tldraw

Install / Use

README