Built for students
Glitch for students — finish the lecture in half the time.
Why Glitch
Glitch turns any HTML5 video into a study tool. Push lecture playback to 2× or 3× without the chipmunk effect, loop a tricky proof until it clicks, save exact timestamps as study cards, and snap full-resolution screenshots straight into your notes.
The features you'll use most
0.25× to 16× playback with pitch lock.
Gradually accelerate playback over time.
Repeat the whole video — or a precise A/B segment.
Save and jump to specific moments.
Jot notes pinned to the exact second.
Capture any frame as a crisp PNG.
Also for
Free forever, no account required.