Live online classes,
zero friction.
Host and join HD video classes right in the browser — no downloads, no student logins, no lag. Built for teachers and learners.
No credit card · Works in any browser
Everything a class needs, nothing it doesn't
A focused toolkit that gets out of the way so teaching stays the point.
One-click join
Students click a link and they're in — no app to install, no account to create.
HD, low-latency video
A mediasoup SFU streams crisp, real-time video that scales from a tutor to a full lecture hall.
Shared whiteboard
Sketch, annotate, and explain together on a collaborative canvas everyone can draw on.
Screen sharing
Present slides or your screen alongside your camera — both at once, just like Zoom.
Cloud recording
Capture sessions to the cloud and share them so no one ever misses a class.
Built multilingual
An interface and experience designed for a multilingual classroom from day one.
An online room that actually feels live
A Zoom-style speaker stage that follows whoever's talking, with the tools that keep a class participatory.
- Waiting room & host controls
- Raise hand & active-speaker stage
- Camera + screen, side by side
- Picture-in-picture on desktop & web
From idea to live class in under a minute
Create a class
Sign in and spin up a room in seconds.
Share the link
Send one link — students join straight from the browser.
Teach live
Go live with video, whiteboard, and screen share.
Made for every kind of class
Schools & universities
Run lectures, seminars, and office hours at scale, with host controls and a waiting room.
Tutors & coaches
One-on-one or small-group sessions with zero setup — share a link and start teaching.
Cohorts & bootcamps
Interactive, hands-on classes with whiteboards and screen share that keep learners engaged.
“Classlink replaced three different tools for us. Students just click the link and they're in — attendance went up the very first week.”