Complete guide to using QNotes AI for lectures, meetings, and study sessions
QNotes AI is your intelligent companion for capturing and organizing lecture notes, meeting transcripts, and study materials. Using advanced AI technology, we transform audio into actionable, searchable notes that help you learn better and remember more.
YouTube
Capture lectures, tutorials, and educational videos
Udemy
Transcribe course videos and create study notes
Any Audio
Works with any audio playback in your browser
Open YouTube, Udemy, or any website with audio/video content in your browser
The extension will automatically detect audio playing in your current tab
Click the "Start Recording" button. The extension will capture the tab audio or your microphone
Real-time transcription appears in the extension popup. AI processes and summarizes as you record
Click "Stop Recording" when done. Your notes are automatically saved to your dashboard
💡 Pro Tip: You can pause and resume recording at any time. All segments will be combined into one complete transcript.
The QNotes mobile app brings the power of AI transcription to your pocket. Perfect for recording lectures on the go, capturing study group discussions, or taking voice notes anywhere.
Get QNotes from the Google Play Store (Coming Soon)
Allow microphone and storage access for recording and saving your notes
Tap the record button and give your session a name (e.g., "Physics Lecture - Chapter 5")
Place your phone on your desk or in your pocket. The app optimizes for voice clarity
After recording, review the transcript, add highlights, or make corrections
QNotes AI uses a sophisticated multi-model architecture to process your audio and deliver accurate, meaningful notes. Here's what happens behind the scenes:

QNotes AI Multi-Model Processing Pipeline
High-fidelity audio is captured from your browser tab or mobile microphone. Audio is streamed in real-time for processing.
Multiple specialized AI models work together: speech-to-text for transcription, NLP for understanding context, and summarization models for key points.
Processed content is organized into searchable notes with summaries, key concepts, and study points—ready for your review.
We understand that your lecture notes and study materials are personal and valuable. That's why we've built QNotes with privacy and security at its core.
We do not save or store your raw audio files. Audio is processed in real-time and immediately discarded after transcription is complete. Only the resulting text notes are stored.
All your notes, transcripts, and study materials are saved exclusively under your unique user ID. No one else—not even QNotes staff—can access your personal notes.
We implement database-level security policies (Row-Level Security) to ensure that your data can only be accessed by you. Even in the unlikely event of a database breach, your notes remain protected and encrypted with your user credentials.
All data transmission between your device and our servers uses industry-standard TLS/SSL encryption. Your notes are encrypted both in transit and at rest.
You can export all your notes at any time in multiple formats (PDF, TXT, JSON). You can also permanently delete your account and all associated data with one click.
📌 Important: While we process your audio for transcription, the processing happens in isolated, secure environments and audio data is never written to permanent storage.
Yes! Both the browser extension and mobile app can record live audio. The mobile app is especially designed for in-person lectures with optimized audio capture for classroom environments.
Absolutely. After processing, you can review and edit any transcript to fix errors or add your own notes.
Currently, QNotes supports English with high accuracy. We're actively working on adding support for Hindi, Spanish, French, German, and other major languages.
Free users can record up to 2 hours per session with a monthly limit of 10 hours. Pro users have unlimited recording time.
Yes! You can generate shareable links for any note or export them as PDF/TXT files to share via email or messaging apps.
Our support team is here to help you get the most out of QNotes AI.