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...The Knowledge Operating System
Information is Everywhere.
Knowledge is Nowhere.
Stop drowning in documents. Start building your second brain.
ContextBytes is the Knowledge Operating System for the AI Era. We don't just store your PDFs and videos—we transform them into a living, interconnected Knowledge Graph that helps you learn, retain, and master complex topics.
Trusted by 50,000+ learners across 200+ institutions
We use sources like
YouTube
Project Gutenberg
arXiv
Wikimedia
Scroll to Explore
The Silent Crisis
We live in an era of infinite information but limited comprehension. Fragments of knowledge sit in digital silos, disconnected and forgotten.
The Problem
You read carefully but retain almost nothing.
Information Overload
You read carefully but retain almost nothing. Key concepts stay hidden in paragraphs you'll never re-read.
Fragmented Learning
No connection between what you learn in different courses. Study tools are disconnected from actual content.
Struggling to remember
You're surrounded by information but struggling to remember it all.
The ContextBytes Solution
Knowledge that builds and interconnects.
Key concepts
AI finds the most important definitions, formulas, and examples automatically.
Living Knowledge Graph
A visual map shows how everything relates. Every concept is tagged, connected, and instantly accessible.
Growing Knowledge
Your knowledge grows and connects across every document and subject you study.
How it works
Engineering-Forward
Knowledge Infrastructure
We don't just read your files; we restructure them into atomic knowledge units. Built for performance, designed for deep reasoning.
Performance at the Foundation.
Built in Rust. While other tools choke on complex PDFs, ContextBytes ingests and parses content 10x faster than industry standards. 100 pages processed in 0.8s.
Graph-RAG Architecture
Because 'Kind of Right' isn't good enough. We combine Vector Search with our proprietary Knowledge Graph to traverse relationships, not just keywords.
The AI Tutor
ContextKeeper isn't just an answer machine. It's a Socratic, rigorous professor that helps you master complex topics through your own library.
Smart Flashcards
AI generates cards from extracted knowledge units, using spaced repetition to lock in mastery at the atomic level.
Multi-platform Learning
Whether it's a dense YouTube lecture or a Wikimedia entry, we restructure content into atomic units in milliseconds.
Simple 5-step process
How Your Knowledge is Built
We take your documents and turn them into a clear map of everything you know.
1
Upload
Add any document, link, or video. We'll start working on it in seconds.
2
Analyze
Our AI reads deeply and finds the key points, formulas, and connections.
3
Map
See how everything connects, from the basics to the most advanced topics.
4
Learn
Use smart flashcards and guided paths to master the material faster.
5
Remember
We help you lock in what you've learned so you never forget it.
+2.5k
Join the Knowledge Revolution
Be among the first to build your architecture.
Interactive Knowledge Graph
See How KnowledgeConnects & Grows
Every concept is linked. Watch how understanding one topic unlocks others.
Hover/Click nodes
See connections
Drag to explore
Active Graph • 8 nodes
3
Quantum Mechanics
Core Theory
3
Wave Function
Mathematical Concept
4
Schrödinger Eq.
Equation
2
Superposition
Principle
2
Measurement
Process
2
Entanglement
Phenomenon
2
Uncertainty
Principle
2
Applications
Practical Use
Quantum Physics
Core Knowledge Domain
Active Node
Connected
Core Concept
Relationships
Organizations & Courses
Build Your Learning Community
Create organizations, design courses, and run cohort-based learning programs. Whether you're a university, company, or independent educator — we've got you covered.
Create Organizations
Universities, schools, NGOs, and companies can create branded learning spaces.
Course Builder
Design courses with modules, lessons, and assessments. Set learning objectives and prerequisites.
Cohort-Based Learning
Run time-bound cohorts with start/end dates. Create community-driven learning experiences.
Public Course Catalog
Make courses public for anyone to discover and enroll. Build your learning community.
Enrollment Control
Open enrollment, approval required, or invite-only. You control who joins your courses.
Learning Analytics
Track progress, completion rates, and learner engagement across your organization.
Cohort-Based Learning
Run time-bound cohorts where learners progress together. Instructor approval ensures quality engagement. Perfect for bootcamps, workshops, and structured learning programs.
📅 Scheduled Start/End✅ Instructor Approval👥 Community Learning
Who is this for?
Built for Anyone Who Loves to Learn
For Students
Go from overwhelmed to expert. Master any subject in half the time.
2 hours study = 80% retention
Knowledge graph shows weak areas
AI-generated flashcards
Context-aware discussions
10x
Faster Learning
Common Questions
Everything you need to know about ContextBytes.
Yes! You can start with our 7-day free trial of Individual Pro. No credit card is required to start. After the trial, you can choose to upgrade or continue with limited features.
Absolutely. You can cancel your subscription at any time from your account settings. You'll continue to have access to Pro features until the end of your current billing period.
We accept all major credit cards (Visa, Mastercard, American Express), PayPal, and Apple Pay. For Team/Organization plans, we also support bank transfers and invoicing.
Our Individual Pro plan is already priced with students and educators in mind. However, for large groups or institutional licenses, please contact our sales team for custom volume pricing.
When your trial ends, you'll be prompted to choose a plan. If you're not ready to upgrade, your account will transition to our basic tier with limited document processing and context byte extraction.
We use Stripe and Polar for payment processing. Your credit card information is never stored on our servers and is handled with bank-level security and encryption.
Interactive Knowledge Graph
Because "Kind of Right"Isn't Good Enough.
Standard AI chat guesses based on probability. ContextBytes reasons based on structure. We don't just find keywords—we traverse relationships. Multi-hop retrieval. Always cited.
Structural Reasoning
When you ask about 'QuickSort,' we know it relates to 'Time Complexity' because your library says so, not an LLM hallucination.
Deep capability
Real-time Learning Progress
Watch your knowledge graph evolve as you learn. Mastery levels update instantly.
94% capability
Predictive Learning Paths
AI suggests optimal learning sequences based on your current knowledge and goals.
∞ capability
200+
Relationship Types
94%
Accuracy Rate
∞
Scalable Nodes
Legend
Mastered
Learning
Review
Active Analysis
MODES: 9 • EDGES: 9
FPS: 60.0 • LATENCY: 12ms
Physics
Math
Advanced
9 knowledge nodes • 9 connections
The bridge between the content you consume and the mastery you seek.
We believe learning is not passive consumption. It is active construction.
ContextBytes is not a note-taking app. It is infrastructure.
ContextBytes. Knowledge, Orchestrated.
Our Manifesto
The Future of Knowledge
Don't Just Read.
Master Your Content.
You lose 1.8 hours a day looking for information you already have. Stop treating your brain like a hard drive. Build your Knowledge Graph today.
7-day free trial. No credit card. Cancel anytime.