✦ ✦
Turn every lecture into knowledge that sticks — drop in video, audio or slides, and Study Stream lite transcribes it, writes the notes, builds the quizzes and answers your questions. Online or off.
Your whole semester, imported in seconds
Point Study Stream lite at any folder — videos, audio, slides, PDFs — and it scans, organises and transcribes everything automatically. No uploads, no setup, no waiting rooms. Your files never leave your machine unless you say so.
- Scans video, audio, slides & PDFs in one pass
- Auto-detects course and lecture names
- 98% accurate transcription, on-device
A player built for studying, not bingeing
Speed through material at up to 3× with voices that stay crystal clear. Captions are generated from your own lectures, and every spoken word is searchable — jump straight to the concept you need instead of scrubbing blindly.
- 1×–3× speed with pitch correction
- Auto captions generated from your lectures
- Search any concept, jump to its timestamp
Real screens, real flow
No mockups here — every frame below is the actual Study Stream lite desktop app, from first import to final quiz. Drag, swipe, or just let it drift.
Notes that write themselves
As you watch, Study Stream lite captures the key moments — definitions, derivations, exam hints — and files each one under the exact timestamp it happened. Come back days later and search a phrase to land on the second it was said.
- Key moments saved automatically
- Timestamped, searchable, exportable
- One-tap summary for every lecture
An AI tutor that actually watched the lecture
Ask anything and get answers grounded in your own material — no hallucinated textbooks, no generic advice. Every answer cites the exact minute it came from, so you can verify it in one tap and keep watching.
- Answers grounded in your lectures only
- Cites the exact timestamp it used
- Explains simply, quizzes you ruthlessly
Turn passive watching into active recall
Every lecture becomes a quiz automatically — multiple choice, flashcards and gap-fill — tuned to what you got wrong last time. XP, streaks and spaced repetition keep you honest right up to exam day. Try the demo →
- Auto-generated from every lecture
- Spaced repetition built in
- XP and streaks to keep you coming back
Download once. Study anywhere.
Grab a whole course over breakfast and study on the commute, the plane, or the mountains. Lectures, notes, quizzes and the AI tutor all work without a signal — and everything syncs conflict-free the moment you're back online.
- Whole courses in one tap
- Phone, tablet & laptop in sync
- Zero-config, conflict-free sync
Lectures imported
Active students
Hours saved
Transcription accuracy
Your next exam doesn't stand a chance
Join 42,000+ students learning smarter with Study Stream lite. Import your first lecture in under a minute — free forever, no credit card.
No credit card · 2-minute setup · Your files stay yours