rozeta - Smart AI Audio Notes

Lectures you recorded but never listened to again — now make the most of them with rozeta.
rozeta is an AI-powered study note that supports the entire learning process for university students, from recording lectures to reviewing them.

1. Slide-Synced Recording
Upload your lecture slides as a PDF and follow along during class.
Slides and audio are synced together, so when reviewing, simply select any slide to instantly play the lecture from that point.
No more scrubbing through long recordings to find what you need.

2. High-Quality Lecture Subtitles
Conventional STT services can't accurately transcribe university lectures filled with technical terminology.
rozeta uses high-performance speech recognition combined with AI correction to flawlessly convert even difficult terminology into text.
- Subtitles: Displayed in real time during playback, so you can review comfortably without relying on audio alone
- Scripts: Full lecture transcripts organized by slide

3. AI Study Content
Unlike generic AI explanations based solely on slides, Rozeta incorporates your lecture slides, the professor's spoken content, and your own notes to generate explanations that capture your professor's perspective and key points.

4. Lecture Translation
Don't give up on lectures in English. Rozeta provides accurately translated subtitles and scripts powered by AI.
With context-aware AI translation, experience a level of quality that sets it apart.
All study content can also be generated in your preferred language.

Recommended for
- Students who record lectures but never get around to listening again
- Students who need a more efficient way to review major coursework
- Students struggling to understand lectures in English
- Students who study with AI but wish it reflected their professor's actual lectures