QueryTube
AIAsk any video a question and get AI answers with timestamps.
RoleSolo Developer
Duration2 weeks

The Problem
Watching long YouTube videos or lectures to find a specific piece of information is time-consuming. Students and researchers needed a way to query video content directly.
The Solution
Built a tool that transcribes any YouTube video, creates vector embeddings of the content, and lets users ask natural language questions. The system returns answers with exact timestamps so users can jump directly to the relevant section.
Impact
▸Processes videos up to 3 hours long in under 60 seconds
▸Answers returned with exact timestamps for instant navigation
▸95%+ answer accuracy on factual content queries
▸Used by 200+ students during beta testing
Impact
▸Processes videos up to 3 hours long in under 60 seconds
▸Answers returned with exact timestamps for instant navigation
▸95%+ answer accuracy on factual content queries
▸Used by 200+ students during beta testing
Tech Stack
PythonFastAPIReactOpenAIPineconeYouTube API
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