The only canvas you'll ever need
tldraw gives design tools, AI image platforms, and creative apps a production-ready React canvas with multiplayer, custom shapes, and a full editor API.
Why tldraw
Built for the apps designers reach for.
Pixel-quality interactions
Selection, drawing, snapping and transformation that designers expect. The same engine that ships on tldraw.com, used by millions
Custom shapes for anything
Annotations, layers, frames, nodes, asset cards. Build the primitives your product needs without rebuilding the canvas underneath them.
No brand constraints
Implement tldraw to look exactly how you need it to and to behave how your clients - and even clients’ customers - expect it to.
Underpin your tool with a canvas to allow users to annotate screenshots, mark up references, sketch over images or comment in place. Same primitives whether the source is a PNG, a PDF or even a 3D snapshot.
Get Started
Two lines of code, a multiplayer canvas, and the same architecture that powers tldraw.com (http://tldraw.com).