ClassoraThe digital whiteboard built for online teachers.
Write, draw, show PDFs and use real geometry tools. Share your screen on Zoom, Meet or Teams, and record the lesson for YouTube.
Free to use. Works in Chrome, Edge and Safari. Nothing to sign up for.
Teaching on Zoom, Google Meet or Teams?
Share the Classora window and your students see everything you write.
Teach in three steps
Classora is the board. Your video-call app brings your students in.
Open the whiteboard
Press Start teaching. It opens in your browser, or install it as an app. Nothing to sign up for.
Share your screen
Start your class in Zoom, Meet or Teams, press Share screen, and choose the Classora window.
Write and record
Teach with pens, PDFs and geometry tools. Press Record to save the board and your voice as a video.
Made for teaching, not for drawing
Everything runs in the browser. Lessons are saved on your own device.
Write and draw
- Pens and highlighters with smooth handwriting
- Shapes, arrows, text and sticky notes
- Graphs of functions, number lines and axes
- Ruler, protractor and two set squares
- Lined, grid, dotted, coordinate plane, isometric, Cornell and music paper
Teach and share
- Import a PDF and write on every page
- Select, align and recolour many objects at once
- Laser pointer, spotlight and countdown timer
- Record the board and your voice as a video
- Export the whole lesson as a PDF
- Undo almost anything, even deleting a page
Questions
Short answers. The help guide has the full steps.
Is it free?
Yes. You can start teaching now without an account.
Does it work with Zoom, Google Meet and Teams?
Yes. Use your video-call app's share-screen button and choose the Classora window. Students see the board, and they can still talk and chat in the call.
Can I record my lesson?
Yes. Press Record and Classora saves the board and your voice together as a video you can upload to YouTube. You can also record your whole screen.
Where are my lessons saved?
On the device you teach from. Use Save lesson in the format panel to keep a backup file, or Export lesson as PDF to share your notes. The help guide shows where.
Does it work on a phone or tablet?
It works best on a laptop or tablet with a pen or mouse. A phone works for viewing and simple writing.
Ready for your next lesson?
Open the whiteboard and start writing. It takes a few seconds.