Excalidraw
An infinite virtual whiteboard for sketching diagrams that has a satisfying hand-drawn feel.
Excalidraw is a free, open-source drawing tool for quick diagrams, wireframes, and sketches, with a distinctive slightly-wobbly hand-drawn style. No account needed — just start drawing.
Why it's on RandoSite
The rare tool that makes sketching an idea faster than describing it. No account wall, no friction.
- #whiteboard
- #diagrams
- #collaboration
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Added to RandoSite on September 22, 2026.
RandoSite links out to independent, third-party websites we don't control. Inclusion isn't an endorsement of everything on the site — just an invitation to go see for yourself.