StudyStack — Learning Journal

StudyStack turns useful study conversations into a library you can return to. Capture each session with a topic, your own summary, key ideas, open questions, and source notes. Then turn the strongest ideas into flashcards without losing the context that made them make sense. STRUCTURED CAPTURE Save the parts of a study session that matter: what clicked, the key ideas, what remains unclear, and the source notes you want to keep. BUILT FOR RECALL Turn a strong idea into a question and answer while its context is fresh. Review cards in a focused deck whenever you have a few minutes. LEARNING OVER TIME Organize sessions automatically by topic. Search your library and see related learning build into a useful record instead of disappearing inside old chat windows. PORTABLE BY DEFAULT Export flashcards as a UTF-8 tab-separated file for your preferred study workflow. PRIVATE BY DESIGN Your library stays on your device. StudyStack has no account, no analytics, and no built-in AI service. You decide what to capture, and nothing is uploaded.