Excalidraw is a virtual collaborative whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them.

Invite others to work with you on a graphic. Then export the result or save it as an image.
 

No registration is required. Just start it in your browser.

This service is provided by RHRZ without support or availability guarantee.

Excalidraw is a virtual, collaborative whiteboard tool that allows you to easily sketch diagrams and graphics that look like they were drawn by hand.
Invite others to work with you on a graphic. The result can then be exported or saved as an image.

Registration is not required. Simply start it in your browser.

This service is offered by RHRZ without support or availability guarantee.