Turn any PDF into a structured course
Drop in a paper, textbook chapter, or lecture notes. Chrysflow drafts the chapters, quizzes you on the key ideas, and pairs you with a tutor that knows what you're reading.
No credit card required. Cancel anytime.
Everything you need to learn from a PDF
Structured reading, quick checks, and a tutor that stays grounded in your material.
PDF to structured course
Drop in a paper, textbook chapter, or lecture notes. Chrysflow reads the document and drafts an ordered course you can study top-to-bottom.
AI-drafted chapters
Each section is a focused markdown lesson grounded in your source material — clear headings, key terms, and digestible length.
Built-in quizzes
Every chapter closes with a short multiple-choice check, complete with explanations, so the concepts stick before you move on.
Context-aware AI tutor
Ask questions while you read. The assistant knows the chapter you're on and answers from the source material — no off-topic detours.
Self-paced reading
Resume where you left off. The library shows progress per course and surfaces what's next without forcing a fixed schedule.
Your private library
Every course you create is yours. PDFs are stored privately and used only to generate your own materials — never shared across accounts.
How Chrysflow works
From a raw PDF to a course you can study in three steps.
Upload a PDF
Bring the source material you want to study — a paper, a chapter, lecture notes. Chrysflow handles the parsing.
Read AI-drafted chapters
We outline the document and write each chapter as a focused lesson. You start reading the moment a chapter is ready.
Quiz yourself & ask the tutor
Take a quick check at the end of each chapter, and chat with the tutor whenever a passage needs unpacking.
Simple, transparent pricing
Start free. Upgrade when you need more power.
Free
Perfect for trying it on a paper or chapter.
- ✓3 active courses
- ✓Standard AI generation
- ✓Personal library
Pro
For serious self-learners working through real material.
- ✓Unlimited courses
- ✓Priority AI generation
- ✓Larger PDFs
- ✓Priority support
Team
For organizations rolling out structured self-study at scale.
- ✓Everything in Pro
- ✓Admin & role management
- ✓SSO & priority support
Frequently asked questions
What is Chrysflow?+
Chrysflow turns a PDF into a self-paced study course. You upload a paper, textbook chapter, or lecture notes; we draft chapters, multiple-choice quizzes, and pair you with an AI tutor that answers questions grounded in your material.
Do I need technical skills to use it?+
Not at all. Drop in a PDF, give the course a name, and the rest is automatic. The tutor speaks plain language and adapts to how much you already know.
What kinds of PDFs work best?+
Anything with selectable text — research papers, book chapters, well-formatted lecture notes, technical docs. Scanned image PDFs without OCR don't work yet.
Is my material private?+
Yes. PDFs go to your private library and are used only to generate your own courses. Nothing is shared across accounts, and we don't train models on your uploads.
Can I cancel anytime?+
Yes. Paid plans are month-to-month and you can cancel from your account settings at any time.
Ready to study smarter?
Bring a PDF — we'll turn it into a course you can read, quiz yourself on, and discuss with a tutor that knows the material.
Create your free account