Online whiteboard for tutors and classroom lessons
An online whiteboard built for lessons: every student gets their own board, the teacher sees all of them at once and sends a task with one click. LaTeX formulas and function graphs, a green or black chalkboard, grid paper, PDF pages on the canvas, a pen with real stylus pressure. Students join by link without an account; the board is kept in the browser, in a file on disk, or in the cloud with version history.
How to use the online whiteboard
Choose the pen, a shape, text or a sticky note from the top toolbar.
Click and drag to create. Pan with space-drag or two fingers, zoom with the wheel or pinch.
Press Share to copy an invite link. Everyone who opens it edits the same board live, with cursors.
Download the board as PNG or PDF, copy it to the clipboard, or save a board file to reopen later.
Run the lesson: hand out boards to the class, work through the problem, keep the result
Your board is ready
Pick a tool and draw, or start from a template:
Students join by link or code — no account needed. Each gets their own board; you see them all.
No account needed. The teacher sees your board and can send you a task.
Sign in to keep boards on our side and open them from any device.
Sign inWith Premium your boards live on our side: open them from any device and hand a link to a student.
What Premium givesThe server keeps up to 30 recent states of the board. Restoring does not erase the current one — it stays in the history too.