Bringing together all the context builders need.
tldraw provides a fully controllable canvas for AEC teams to plan and ideate - collaboratively with their team and clients, based on their own data and sets of rules.
Why tldraw
Built for technicians
Precision drawing primitives
Snapping, alignment, measurement, and a coordinate system designed for technical work. Build BIM, MEP, and fully generative design.
Custom geometry, custom UI
Every shape and tool is replaceable. Add walls, ducts, beams, fixtures, even component families. The canvas is yours.
Clouds included
We learned from the best: the cloud shape is a must-have in a world of eternal angles. So we added it for you.
Bring all your proprietary context and rules together, as well as any custom LLMs, and rapidly iterate designs on an infinite canvas. All alongside your colleagues, safely on your own servers.
Get Started
Two lines of code, a multiplayer canvas, and the same architecture that powers tldraw.com (http://tldraw.com).
