Provides an infinite canvas SDK for real-time collaborative whiteboarding, enabling teams to brainstorm, visualize, and iterate on ideas without spatial limitations. This tool streamlines remote collaboration by offering a flexible, shared workspace that supports seamless drawing, diagramming, and note-taking.
Funding
$14.1M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.

Founders
Product
Problem
Remote collaboration tools often lack the fluidity and flexibility of in-person whiteboarding sessions, hindering brainstorming and visual thinking. Existing digital whiteboards can be limited by fixed canvas sizes, clunky interfaces, and inadequate support for freeform drawing and diagramming.
Solution
tldraw offers an infinite canvas software development kit (SDK) that allows developers to embed real-time collaborative whiteboarding directly into their applications. This provides teams with a flexible, shared workspace where they can brainstorm, visualize concepts, and iterate on ideas without spatial constraints. The SDK streamlines remote collaboration by enabling seamless drawing, diagramming, and note-taking within a single, intuitive interface.
Target Audience
The primary audience includes software developers, product managers, and designers who need to integrate collaborative whiteboarding capabilities into their web applications.
Features
- Infinite canvas that expands dynamically as users add content
- Real-time collaborative editing with multi-user cursors and synchronized updates
- Customizable drawing tools, shapes, and connectors for creating diagrams and flowcharts
- Support for freehand drawing with pressure sensitivity and variable stroke widths
- Embeddable React component for easy integration into web applications
- Customizable UI themes and branding options
- API for programmatic control of canvas elements and interactions
- Export options for saving canvases as images, PDFs, or shareable links