Our Features
PDF → Knowledge Graph
Upload a PDF and CortexOS turns it into a visual map of chapters, concepts, and connections. Navigate the book by meaning—not by pages.
Lesson + Concept Cards
Every node becomes a ready-to-study card with clear explanations, key ideas, examples, and prerequisites. Learn faster with structure instead of rereading.
Practice Questions
CortexOS generates practice questions with instant answers + explanations from your material. Turn passive reading into real recall.
Swift Clarity
Ask questions scoped to a chapter, subchapter, or full document and get answers grounded in your PDF. If the PDF doesn’t support it, it won’t guess.
Interactive Learnig Modes
Train with fill-in-the-blank drills, an essay simulator, and smart study notes with diagrams. Practice actively and produce revision-ready material fast.
Multi-Language
Study in your preferred language with the same graph structure and learning flow. Learn comfortably without switching tools or losing context.
TESTIMONIALS
What Users Say
“We use it to convert training documents into a usable workflow.”
New hires don’t have to read 200 pages end-to-end anymore—they follow the graph, use the cards, and check understanding with practice. It’s helped us standardize onboarding without rewriting the material.
Adrien M., Operations Lead
“It turns a PDF into a structure I can actually work with.”
Instead of scrolling and guessing what matters, I get a clear map of topics and how they connect. It’s the first time a long document feels navigable.
Camille P., University Student
“The biggest difference is that answers stay grounded in the document.”
With Swift Clarity, I can scope questions to a specific section and get responses tied to that content. When the document doesn’t support an answer, it doesn’t invent one
Sarah J., Educator
“It’s useful for research because it connects ideas across sources.”
I can quickly find where a concept appears, compare related nodes, and keep track of relationships between definitions and frameworks. It saves time when synthesizing multiple papers.
Omar L., Research Analyst