A calm place for everything you learn.
Bring your lectures, slides and PDFs. Study reads them, answers your questions with citations, and turns them into flashcards and practice.
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- Everything in one place. Recordings, slides, PDFs, pictures, documents, web pages and YouTube videos, organized by course.
- Answers you can check. Ask anything about your material. Every answer cites the page, or the exact moment in the recording.
- Study material, made for you. Notes, diagrams, flashcards on a spaced-repetition schedule, and quizzes that grade your answers.
- Yours, on your computer. Your library lives in one local database. Transcription and search run on your machine.
- No extra AI bill. Sign in with your ChatGPT Plus or Pro plan. No API keys, no subscription to us.
- Free and open source. MIT or Apache 2.0, your choice.
Built for university students juggling several courses, self-learners, and anyone studying for a certification.
Download it from Releases for Linux, macOS (Apple Silicon) or Windows. On Linux, you need Ubuntu 24.04, Debian 13 or newer. Study updates itself, and every update is signed.
Optional: yt-dlp for YouTube videos, and FFmpeg for rare recording formats.
Study is in early development. Expect rough edges, and tell us about them.
Only what the models need goes to OpenAI, through your own ChatGPT plan: the pages to read and the passages that answers and study material come from. Your recordings and your database never leave your computer. Speech-to-text and search models download only when you choose to.
Study is built in the open, and contributions are welcome. Start with CONTRIBUTING.md.
Apache 2.0 or MIT, at your option. NOTICE lists bundled third-party files.