Free · No signup · No API keys · 100% client-side
The AI tutor that refuses to give you the answer.
Most AI study tools summarize for you and quietly destroy your understanding. Cogniloop drills you. Paste a topic, explain it back in your own words, and let the loop find your blind spots — round by round.
Topic
›Studying from a textbook or lecture? Drop your notes here
0/12000
Mode
⌘/Ctrl + Enter to start · press / anywhere to focus topic
Try an example
Curriculum packs
See all →What's inside
Socratic, not summary
Locked system prompt refuses to give answers. Forces explanation.
Concept tracker
Live concept map: weak → shaky → solid → mastered.
Adaptive difficulty
Each question targets your weakest concept, scales 1–5.
Voice input + read-aloud
Speak answers, hear questions. Web Speech API. Free.
LaTeX rendering
Native math support. Greek, equations, integrals — all renderable.
8 curriculum packs
JEE, NEET, GATE-CSE, MCAT, AP-CS, ML Fundamentals, System Design, Economics — pre-loaded.
3 modes
Chill (gentle), Exam (timed, strict), Expert (first-principles).
Streaks + history
Daily streak, lifetime stats, full session history.
Shareable session links
URL-encoded session state. No backend, no leaks.
Coaching report
Final report with study plan, journal prompt, markdown export.
Keyboard-first
Hit ? for the shortcuts panel. g+h/t/w/s to navigate; ⌘+Enter to submit; m, l, e in session.
100% client-side
Sessions live in your browser. No accounts, no logs, no upsells.
Why not just use ChatGPT or Claude?
They can roleplay a tutor. But the moment you say “just give me the answer”, they oblige — and that's the failure mode killing learning. Cogniloop's system prompt is locked, the UI is shaped only for explanation + grading, and your concept progress persists across sessions in a structured way generic chatbots don't surface.
Full comparison + use cases →