The Excalidraw whiteboard, with every canvas saved on the server. Open it and draw. To invite someone, send them the page's address: they are on it with you, live.
You are on a canvas the moment the page opens. Add an email later to keep your canvases on every device: a code or a link, never a password.
Anyone with the link edits with you. One click makes a canvas view-only or private, and everyone else is out at once.
Export everything as Excalidraw files at any time, import your old drawings, delete your account in one place. No tracking.
One file holds the app, the realtime server, the database and the image store. Linux and macOS, Intel and ARM.
curl -fsSL https://excalidraw-multi.tmp.yasbaltrine.com/install.sh | sh
excalidraw-multi