Synapsi

Synapsi turns any content into a complete study kit in seconds. Paste a YouTube link, upload a PDF, drop in an audio recording, or type your notes — Synapsi's AI instantly generates: • Summary • Mind map • Flashcards • Quiz • Concept graph 🧠 STUDY SMARTER • Spaced-repetition review so you remember what you learn • Feynman teach-back grader: explain a concept and get instant feedback • Grounded AI chat: ask questions directly over your notes 📚 WORKS WITH EVERYTHING • YouTube videos • PDFs and documents • Audio recordings • Pasted text 🔒 YOUR DATA, YOUR NOTES • Sign in with email or Google • All notes synced securely across devices • Same account works on web and iOS 💡 FREE & PRO • Free tier: limited monthly note credits • Pro tier: higher volume, larger uploads, and deeper study kits Start learning smarter today with Synapsi.