Open-source virtual whiteboard for creating hand-drawn style diagrams, wireframes, and sketches in the browser. Features real-time collaboration, shape libraries, infinite canvas, text support, arrow connectors, and export to PNG/SVG. The hand-drawn aesthetic makes diagrams feel informal and approachable. Works offline as a PWA. Embeddable in Notion, Obsidian, and other tools. Used extensively for architecture diagrams, brainstorming, and technical communication. 95K+ GitHub stars.
Alternatives to tldraw
1 editor-selected alternatives · tldraw overview →
source: tools.alternatives · stored order · active records only; review scores are annotations and never change membership or order
A directional evidence panel appears only when the substitute rationale, trade-offs, sources, and verification date have been recorded. Older selections without that panel remain visible but are unclassified under the new evidence contract.
Open-source tldraw alternatives
Excalidraw — see all open-source developer tools.
Free tldraw alternatives
Excalidraw offer a free plan or free tier.
More Productivity & Workflow tools
same category, not editor-selected alternatives — see how tldraw compares →
FAQ
Which tldraw alternative is listed first?
Excalidraw is first in the editor-selected list of 1 tldraw alternatives. The stored order is editorial; review scores do not determine membership or position.
Are there open-source tldraw alternatives?
Yes — Excalidraw are open source.
Are there free tldraw alternatives?
Yes — Excalidraw offer a free plan or free tier.