Visual & Diagram Tools
Free annotation board for classrooms. Zoom in, label, highlight and mark up key ideas on a clean visual workspace during modelling and feedback.
Why teachers use it
Zoom in, highlight, label and mark up ideas on a clean visual workspace. The annotation board is designed for live modelling — you can focus the class on a specific detail, add labels together and build understanding visually.
Popular classroom uses
Annotation Board is a free, no-login visual & diagram tools tool you can use straight away in class. It works well for teacher modelling, diagram explanation, knowledge organisation, and runs in any browser on your classroom display, laptop or a student device.
Great for
Use it during
Built to be quick, clear and classroom-friendly so you can get on with teaching.
Turns abstract ideas into a clear visual you can build and explain live on the board.
It is quick to launch, so you can use annotation board the moment you need it in a lesson.
It works on classroom computers, laptops, tablets and phones without any installation.
Answers for teachers looking for a fast, reliable classroom-friendly version of this tool.
Yes. Upload any image, diagram or text extract to annotate together.
Yes. Share your screen and annotate live during video lessons.
Yes. Take a screenshot or export the annotated image to keep a record.
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