08
Full-stack design & development

Upsolo

Turn YouTube Videos Into Summaries, Flashcards & Quizzes

An AI-powered study tool that turns YouTube video transcripts into summaries, flashcards, and quizzes. Paste a video link and get condensed key-idea summaries, a spaced-repetition flashcard deck, timestamp-linked quizzes, and an AI tutor for follow-up questions.

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What we built
  • Transcript extraction with timestamps from any public YouTube video
  • AI-generated summaries condensed to key ideas
  • Spaced-repetition flashcard system with review scheduling
  • Quiz generation with explanations linked to video timestamps
  • Chat interface for follow-up questions with source citations
  • Mind map visualization of concept relationships
Stack
Next.jsAI/LLMTypeScript
Next projectIO Tools
Contact

Let's build
something
together.

[email protected]
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© 2026 Theru Studio
Sydney, Australia