Video Speed Controller for Students
Watch lectures faster, study smarter. Speed up Udemy, Coursera, YouTube, and your university's video platform from 0.25x to 4x. Free.
Save 20+ Hours
Per semester at 2x speed. That's nearly a full day you get back for studying or rest.
All Platforms
Udemy, Coursera, Khan Academy, YouTube, Panopto, Canvas, Blackboard, and more.
Flexible Speed
Speed up easy parts at 3x–4x, slow down hard parts at 0.5x. One keyboard shortcut to adjust.
How Students Use Video Speeder
First pass at 2x–3x: Skim through the lecture to get the big picture. Flag timestamps of confusing sections.
Review at 3x–4x: Before exams, blast through recordings of lectures you've already attended. You already have the context — you just need the refresh.
Deep study at 0.5x–1x: For complex derivations, proofs, or code walkthroughs, slow down and absorb every detail.
Language courses at 0.75x: Slow down foreign language content to catch pronunciation and grammar nuances.
Student FAQ
Everything you need to know about the Video Speeder extension.
Take Control of Every Video You Watch
Install Video Speeder in one click. Free forever, no ads, no tracking. Works on YouTube, Netflix, and 10,000+ sites.