Turn Course Materials Into Exam Mastery
Trusted by students across STEM, Medicine & Law
Features
Built so you actually retain
StudySync transforms passive PDF reading into active, verifiable recall with slide citations, flashcards, and practice quizzes.
Zero-Hallucination Answers with Slide Citations
Every answer is synthesized strictly from your uploaded course slides and notes. Clickable citation chips quote the exact page and paragraph so you can verify in seconds.
Spatial Locality refers to accessing data elements that are physically stored near one another in memory.
3D Interactive Flashcards
Auto-generate 5, 10, or 20 cards directly from any lecture deck. Rate yourself Hard, Medium, or Easy.
Self-Scoring Practice Quizzes
Test retention with 4-option multiple-choice questions. Get instant feedback and explanations.
Which page replacement policy minimizes theoretical misses?
Correct: OPT replaces the page that will not be used for the longest time in the future.
Strict Course-Scoped Workspaces
Your semester materials stay strictly partitioned. Retrieval queries for your Organic Chemistry midterm never bleed into your Algorithms problem sets.
Operating Systems
14 documents
Cellular Biology
8 documents
Multivariable Calc
11 documents
AI tutor
Stuck on a lecture? Just ask
Every course comes with a tutor that has read your syllabus and slide decks, so its answers are about the exact material on your screen.
- Synthesizes answers directly from your course slides, handouts, and notes
- Cites exact slide numbers and paragraphs for every answer
- Explains complex formulas, code snippets, and diagrams step-by-step
- Available 24/7 on desktop and mobile for late-night study sessions
How does a Translation Lookaside Buffer (TLB) prevent a memory penalty?
The TLB is an on-chip hardware cache of recent virtual-to-physical address translations. When a TLB hit occurs, translation finishes in <1 cycle—completely bypassing the multi-step page table walk in physical RAM.
How it works
From raw slides to exam mastery
- 1
Upload your course slides
Drop in lecture PDFs, syllabi, or handouts up to 50MB. Verified instantly.
- 2
Page-bounded indexing
StudySync extracts text page-by-page, chunking every concept into isolated course vectors.
- 3
Master with active recall
Drill 3D flashcards, take self-scoring practice quizzes, and get answers cited against your slides.
Surfaces
Engineered for both surfaces
Manage your course materials at your library desk. Drill flashcards and practice quizzes anywhere from your phone.
Desktop Surface
The Command & Creation Center
- High-throughput PDF slide uploads up to 50MB with instant pre-flight checks
- Side-by-side slide inspection with interactive citation drawers
- Multi-threaded grounded chat sessions for deep lecture inquiry
- Comprehensive flashcard deck customization (5, 10, or 20 cards)
Mobile Surface
The Active Recall Companion
- Full-viewport 3D flashcard flipping optimized for one-thumb active recall
- Quick 5-minute practice quizzes between classes or on the campus bus
- Rapid syllabus lookups before stepping into your midterm
- Zero latency state synchronization with your desktop workspace
Reviews
Don't take our word for it
Students use StudySync to master complex lecture materials, retain concepts effortlessly, and ace their exams.
“StudySync cited the exact slide in our Distributed Systems lecture notes where Paxos consensus was diagrammed. Saved my grade on the midterm.”
“Active-recall flashcards generated directly from 80-page Pathology slide decks with zero hallucinations. It is like having a private tutor 24/7.”
“Our professor tests on tiny details on slide 47. Asking StudySync pulled the exact bullet point and enzyme pathway diagram immediately.”
Pricing
100% Free for students
Generous quotas designed to easily power your entire semester course load. No credit card, no surprises.
Your exam prep starts today
Upload your lecture slides, ask grounded questions, and drill active-recall flashcards. 100% free.