Excalidraw

Verdict: Free hand-drawn style whiteboard for sketching diagrams and agent flows, with AI text-to-diagram.

Free, Plus plan · Official site: https://excalidraw.com · source checked 2026-10-21 (HTTP 200)

Share: X · LinkedIn · Reddit · Hacker News · Copy link

🏅 Your tool? Get your badge

Featured on AI Agent Ideas badge

Makers: add this badge to your site. It links back with a ref code. More badge options (HTML & Markdown)

<a href="https://aiagentideas.ai/tool/excalidraw/?ref=badge-excalidraw"><img src="https://aiagentideas.ai/badge/excalidraw.svg" alt="Excalidraw featured on AI Agent Ideas" width="290" height="54"></a>

Is this your tool? Update the listing · Feature it