AI study tool
Turn your notes or a PDF into a study set.
Study mode is on every plan, Free included. Add a text-based PDF or paste your notes, and Keplar builds the materials, then keeps track of what you know.
Try it now. No signup.
Free runs on free open models and never needs a card.
What Study mode builds
- An outline and a plain-English summary of your material.
- Flashcards with spaced review, so cards you miss come back sooner.
- Quizzes with answers, and progress you can see by topic.
- A day-by-day plan if you give it an exam date.
- Ask the guide questions about your material, with citations back to your own text.
How to start
Sign in (Study sets are saved to your account), choose Study, and add a text-based PDF or paste notes. Scanned PDFs without selectable text aren't supported yet.
Your files
The original PDF is not kept. Keplar stores the extracted text and the study set under your account, and you can delete a set at any time.
Honest about limits
Generated flashcards and quizzes can contain mistakes, so check anything important against your course material. Free uses free open models with smaller limits; Plus and Pro use stronger models and have bigger limits.
Keep reading
Questions
Is Study mode free?
Yes. It's on every plan, with free open models and smaller limits on Free.
Can I upload a scanned PDF?
Not yet. Study mode reads text-based PDFs, or you can paste your notes.
Is my PDF stored?
The original file isn't kept. The extracted text and the study set are stored under your account until you delete them.