Turn hours of video into
searchable knowledge
Stop scrubbing through lecture recordings. Lecture Indexer transcribes, segments, and summarizes your videos — then lets you ask questions and jump to exactly what you need.
Product demo coming soon
Save Hours
No more rewatching entire lectures. Find specific topics in seconds with AI-powered search.
Ask Questions
Chat with AI about your video content. Get answers with references to specific timestamps.
Jump to Moments
Click any timestamp to seek directly in the video. Navigate lectures like reading a book.
How it works
From YouTube link to searchable knowledge base in minutes.
Paste a YouTube link
Just paste any YouTube URL. We support lectures, tutorials, podcasts, and any educational video content.
AI processes your video
We transcribe with Whisper, segment by topic, generate summaries, and create searchable embeddings.
Search, chat, navigate
Browse the timeline, ask questions with AI chat, or search across all your videos to find what you need.
Everything you need
Built for students, researchers, and anyone who learns from video.
Accurate Transcription
Powered by OpenAI Whisper for high-quality transcription across languages and accents.
Smart Segmentation
AI automatically divides your video into logical segments based on topic changes.
AI Summaries
Each segment gets a concise summary so you can quickly scan for relevant content.
Semantic Search
Search by meaning, not just keywords. Find content even if the exact words weren't spoken.
AI Chat
Ask questions about the video in natural language and get answers with timestamp references.
Click-to-Seek
Click any timestamp to jump directly to that moment in the embedded YouTube player.
Built for how you learn
Whether you're studying, researching, or training — we've got you covered.
Students
Review lecture recordings efficiently. Find specific explanations before exams. Build a searchable study library.
- Exam preparation
- Lecture review
- Study notes
Researchers
Index conference talks and seminars. Search across hours of recorded content. Never miss a key insight again.
- Conference talks
- Academic seminars
- Literature reviews
Professionals
Index training videos and webinars. Quick reference for procedures. Build institutional knowledge.
- Training videos
- Webinar archives
- SOPs & procedures
Simple pricing
Pay only for what you use. See estimated costs before processing.
Includes transcription, segmentation, summaries, and embeddings
Ready to index your first video?
Start with any YouTube video. See the magic in minutes.
Get Started Free