czed turns your study notes into AI-powered flashcards, spaced repetition
quizzes, and revision trees — so you retain more and score higher.

Built for students who want to study smarter, not longer.

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WHAT YOU CAN DO WITH CZED
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📚 AI Notes to Flashcards
Paste your notes, share a URL, or upload a PDF. czed reads your content
and automatically generates high-quality flashcards using AI. No more
spending hours making cards manually.

🔁 Spaced Repetition System (SRS)
czed uses the SM-2 spaced repetition algorithm — the same science behind
Anki — to show you cards just before you forget them. Rate each card as
Again, Hard, Good, or Easy. The system adapts to your memory automatically.

🌳 Revision Trees
See how concepts connect in a visual tree. Built from your notes, revision
trees help you understand the big picture — not just isolated facts. Perfect
for UPSC GS topics, Biology NCERT chapters, JEE theory, and GRE vocabulary.

📝 Online Test Series
Practice with exam-style MCQs. Attempt full-length tests or topic-wise
quizzes. Get detailed performance analytics with accuracy breakdowns by
subject and topic.

✍️ Smart Notes Editor
A clean, distraction-free editor with rich text formatting. Highlight key
text, add personal annotations, and get AI explanations for any concept
instantly.

🔔 Smart Review Reminders
czed notifies you when cards are due so your SRS streak never breaks —
even on your busiest days.

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EXAMS CZED IS BUILT FOR
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🇮🇳 Indian Competitive Exams
• NEET UG & PG — Biology, Chemistry, Physics
• JEE Mains & Advanced — Maths, Physics, Chemistry
• UPSC CSE — GS 1, 2, 3, 4, Essay, Optionals
• CAT — Quant, VARC, DILR
• GATE — All branches
• State PSCs, SSC CGL, NDA, CUET and more

🌍 Global Exams
• GRE — Verbal, Quant, AWA
• GMAT — Verbal, Quant, Data Insights
• SAT & ACT — Reading, Writing, Math
• IELTS & TOEFL — Vocabulary, Grammar
• USMLE — Step 1, 2, 3

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WHO IS CZED FOR?
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• School and college students preparing for entrance exams
• Working professionals preparing for UPSC, CAT, or GATE
• Medical students preparing for NEET PG or USMLE
• Students preparing for GRE or GMAT for higher studies abroad
• Anyone who wants to learn and retain information faster

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WHY STUDENTS LOVE CZED
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✓ Saves hours of manual flashcard making
✓ Adapts to what you don't know
✓ Works on mobile and desktop seamlessly
✓ AI explains any concept in seconds
✓ Organised by subject → chapter → topic
✓ Free to start — no credit card needed

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THE SCIENCE BEHIND CZED
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Most students re-read notes passively. Research shows active recall —
testing yourself — improves retention by up to 50%. Combine that with
spaced repetition and you study less while remembering more.

czed is built on two proven learning principles: active recall through
flashcards and quizzes, and spaced repetition to time your reviews
perfectly. The same methods top scorers use — now available to everyone.

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PRIVACY & SECURITY
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Your notes and data are private and stored securely. czed never shares
your study data with third parties.

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Download czed free. Study smarter. Score higher.