Chalkspace

One giant whiteboard.
Everyone holds a pen.

Start a board, put the QR code on the projector, and let the class write, draw and move ideas around together — live.

I'm the host

Create a new board and get a share link.

I'm a guest

Paste the link your host shared.

Optional: sign in as a host to see your boards on any device.Host sign in

Write & draw anywhere

Text, headings, sticky notes, shapes, lines and freehand.

Join in seconds

Unique link and QR code — no accounts needed.

Host controls

Lock items, delete anything, clear the board.

Present mode

Switch to view-only for everyone in one click.