Turn Lecture Videos Into AI Study Guides: A Student Workflow
Convert 10+ hours of streaming lectures into searchable, AI-ready transcripts in 30 minutes
By the Mac Transcription Guide Team
Tested with real CS coursework across multiple universities
Table of Contents
The Problem
11 PM. Exam tomorrow. Three hours of lecture video between you and the one explanation you need.
The fix: Convert videos to searchable text. Let AI generate study materials from your actual course content.
⚡ Quick Start Option
Just need searchable transcripts? Complete Steps 1-2 only (15 minutes setup):
- Download lecture videos with Qooly
- Transcribe with Scriber Pro
Steps 3-5 unlock AI-powered study materials (optional but powerful).
What This Unlocks
Instant Search
Find any concept across an entire semester in seconds.
AI Analysis
Generate quizzes, outlines, and concept maps from your lectures.
Offline Access
No streaming hiccups before exams. Everything works offline.
Cross-Lecture Synthesis
AI connects concepts across different weeks automatically.
The Five-Step Workflow
1 Download the Videos
Universities stream lectures as M3U8 files—you can watch but not download. Qooly (free Chrome extension) captures them as standard MP4 files.
Process: Install extension → Navigate to lecture → Hit play → Qooly downloads it. Queue multiple lectures for overnight batch downloads.
File naming: CS372_Lecture05_Network_Metrics.mp4
makes everything else easier.
2 Transcribe with Scriber Pro
This is the linchpin. Scriber Pro transforms hours of video into AI-ready text in minutes.
Offline Processing
Everything stays on your Mac. No cloud uploads, no privacy concerns.
Batch Operations
Process 30+ hours overnight. Set it and forget it.
One-Time Cost
$3.99 total. Not per minute. Not per month. Ever.
Process: Open Scriber Pro → Select lecture files → Choose TXT output → Hit transcribe. A 90-minute lecture finishes in 6-8 minutes on Apple Silicon.
Output: CS372_Lecture05_Network_Metrics.txt
appears next to the MP4, ready for AI processing.
3 Organize Systematically
Folder structure determines how AI agents understand your courses. Do it right once.
Real example from CS coursework:
FALL 2025/ └── INTRO TO THEORY OF COMPUTATION (CS_321_400_F2025)/ ├── .claude/agents/ │ └── document-quiz-ingestor.md ├── Module 1 - mathematical preliminaries, DFA, JFLAP/ │ ├── CS321_Lecture01_Introduction.txt │ ├── CS321_Lecture02_Mathematical_Preliminaries.txt │ └── CS321_Lecture03_DFA_Basics.txt ├── Module 2 - non-deterministic finite automata/ │ ├── CS321_Lecture04_NFA_Introduction.txt │ └── CS321_Lecture05_NFA_to_DFA_Conversion.txt └── Module 3 - regular expressions, regular grammars/ ├── CS321_Lecture06_Regular_Expressions.txt └── CS321_Lecture07_Regular_Grammars.txt
Why this works: AI agents can process by module, course, or entire semester. The hierarchy mirrors how concepts build.
4 Configure AI Agents Advanced
AI agents analyze transcripts and generate study materials on demand. No more manual note compilation.
What agents do:
- Search all lectures to find every mention of a concept
- Generate practice quizzes from lecture content
- Create study outlines showing concept connections
- Build concept maps of topic relationships
- Answer questions by synthesizing multiple lectures
Example agent configuration (real CS student workflow):
KNOWLEDGE STRUCTURING: - Organize information into logical knowledge clusters - Create mental maps of concept relationships and dependencies - Identify cause-and-effect relationships, comparisons, contrasts QUIZ RECALL READINESS: - Answer questions from basic recall to complex analysis - Provide accurate, complete answers with appropriate detail - Cite specific lectures or sections when relevant CROSS-DOCUMENT SYNTHESIS: - Track how concepts evolve across multiple lectures - Identify when different lectures discuss related topics - Build comprehensive understanding from distributed information
Real use case: "Explain all instances where the professor discussed NP-completeness and connect to reduction techniques." The agent searches transcripts from Lectures 3, 7, 9, and 14, then synthesizes a comprehensive answer.
5 Generate Study Materials Advanced
With organized transcripts and configured agents, create custom study materials instantly.
Practice Exams
"Generate 10 questions on TCP/IP with graduated difficulty"
Study Outlines
Hierarchical summaries of entire modules
Concept Maps
Visual relationships between topics
Reference Sheets
Formula compilations for open-book exams
The difference: Materials come from your actual lectures. The terminology, examples, and emphasis match what your professor teaches.
Start to Finish: Implementation
What You Need
- Mac computer (for Scriber Pro)
- Chrome browser (for Qooly)
- 2-3 GB storage per course
- Claude Code (optional, for AI features)
The Setup Sequence
- Install Qooly: Get it from qooly.com
- Get Scriber Pro: Mac App Store ($3.99 one-time)
- Download lectures: Use Qooly to capture streaming videos
- Transcribe: Batch process all videos with Scriber Pro
- Organize: Create folder structure mirroring course hierarchy
- Configure agents: Set up AI processing (optional but powerful)
Start small: Test with one course. Refine naming and structure before scaling to full semester.
The Fine Print
Academic Ethics
Personal educational use only. Download only content you have access to. Don't redistribute lectures or transcripts. Check your institution's acceptable use policies.
Technical Reality
- Transcription accuracy: High quality but not perfect. Verify critical details (equations, heavy accents) against original video
- Visual content: Diagrams don't transcribe. Keep original videos for reference
- Platform compatibility: Works with most streaming platforms, not all proprietary systems
Why This Approach Works
Time Liberation
Typical course: 30+ hours of lecture video. Traditional review means scrubbing through hours of content to find specific information.
With this workflow: Text search finds anything instantly. AI synthesis generates study materials in minutes.
Setup investment: 4-6 hours per semester. Pays back in efficiency every single week.
Scriber Pro is the Linchpin
Without Scriber Pro, this workflow collapses. Video stays unsearchable. AI tools can't touch it. You're stuck re-watching footage.
What makes it essential:
- Scale: Batch process 30+ hours without per-file costs
- Privacy: Offline processing keeps course materials local (critical for academic policies)
- Cost: $3.99 one-time vs. $450+ for cloud transcription (30-hour semester at $0.25/minute)
- Accuracy: Handles academic vocabulary and technical terminology
Alternative approaches introduce prohibitive costs, privacy concerns, or time requirements that break workflow viability. Scriber Pro addresses all three simultaneously.
Start Building Your Workflow
Begin with Scriber Pro to unlock transcript-based study and AI-assisted learning.
Get Scriber Pro for Mac ($3.99)One-time purchase • Unlimited transcriptions • Complete privacy
Quick Recap
- Download: Capture streaming lectures with Qooly
- Transcribe: Convert to searchable text with Scriber Pro (offline, batch)
- Organize: Structure folders to mirror course hierarchy
- Configure: Set up AI agents to analyze materials
- Generate: Create custom study materials on demand
Result: Instant search across semesters. AI-powered study tools. Automated material generation from your actual course content.