tldraw SDK

Infinite canvas SDK for React used to build whiteboards, diagram editors and AI canvas apps.

More in Diagrams & Whiteboards

Excalidraw

Open-source virtual whiteboard for hand-drawn style diagrams, with an embeddable React component and a JSON scene format.

draw.io

Free diagramming app for flowcharts, network and UML diagrams that runs in the browser or desktop, with an embed mode for integrations.

PlantUML

Diagram-as-code tool that renders UML, sequence, component, Gantt and other diagrams from a plain-text language.

D2

Modern declarative diagram scripting language that turns text into architecture and flow diagrams with multiple layout engines.

Information is summarised in our own words and may be out of date; check the vendor's site for current terms and prices. Not affiliated with tldraw SDK. Suggest a correction.

Category	Diagrams & Whiteboards
Authentication	API key
Pricing	Free tier
Website	https://tldraw.dev/
Docs	https://tldraw.dev/quick-start
Last checked	2026-10-14
As JSON	/api/v1/directory/tldraw-sdk.json