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Features
Everything you need
to study at full speed
Stop re-reading the same pages. Orbst turns your documents into interactive tools in seconds.
💬
AI Chat with Documents
Ask any question about your uploaded file. Get instant answers with exact references highlighted in-page.
📝
Smart Note Generator
Extracts key concepts, definitions, and summaries. Export as structured PDF or DOCX with one click.
🎯
Exam Mode
Simulate real exam conditions. Orbst questions you on your document, tracks your score, and flags weak areas.
🃏
Flashcard Generator
Turn any topic into spaced-repetition flashcards instantly. Study in-app or export for Anki.
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Mindmap Builder
Auto-generate interactive visual mindmaps from your document's structure. Great for big-picture revision.
📊
Quiz Engine
Auto-generated MCQ and short answer quizzes with instant AI grading and full explanations.
How it works
From upload to exam-ready
in under a minute
1
Upload your document
Drag and drop any PDF, DOCX, or slide deck. Orbst handles up to 500 pages per document.
2
AI reads and indexes it
Our AI understands every page in seconds — ready to answer any question, extract notes, or generate quizzes.
3
Study smarter
Chat, quiz, flashcard, mindmap — use any tool to master the material and walk into your exam with confidence.
Citations
Every answer cites its source
Click any citation badge to jump to the exact line in your document. No guessing — just verified references.
AI Response
The mitochondria is the powerhouse of the cell. It generates most of the cell's supply of ATP through oxidative phosphorylation 1. The inner mitochondrial membrane is folded into cristae, which increase the surface area for ATP production 2.
Mitochondrial DNA is inherited maternally in most organisms 3.
Document
Chapter 4 — Cellular Biology
4.1 The mitochondria is a double-membrane organelle...
4.2 The inner membrane is folded into cristae, increasing surface area...
4.3 mtDNA is inherited maternally in most organisms...
3 matches
AI-Powered OCR
Scanned PDFs become
instantly readable
Our vision model reads text, formulas, tables, and layouts from any scanned document — even handwritten notes — with 109-language support.
Scanned PDF
Structured Output
## Chapter 12 — Electromagnetic Waves
Maxwell's equations predict that oscillating electric and magnetic fields propagate through space as waves. The speed of these waves in vacuum is:
$c = \frac{1}{\sqrt{\mu_0 \varepsilon_0}} \approx 3 \times 10^8 \, m/s$
The relationship between frequency ν and wavelength λ is given by the wave equation:
$c = \lambda \nu$
Electromagnetic waves carry energy proportional to the square of their amplitude.
AI parsed
109 Languages
Formulas to LaTeX
Tables to HTML
Handwriting Support
GPU-Accelerated
Tools
Seven tools.
One powerful platform.
Every tool is built specifically for students. No bloat — just what you need to perform.
🧠
Mindmap
Visual topic maps auto-generated from your document's structure and key concepts.
VISUAL LEARNING
📊
Quiz Engine
MCQ and short-answer quizzes with instant AI grading and detailed explanations for every answer.
ACTIVE RECALL
🎯
Exam Mode
Orbst acts as your examiner — times you, scores you, and flags every weak spot. Premium users unlock unlimited sessions.
⭐ PREMIUM FEATURE
📄
OCR Engine
Scanned PDFs, handwritten notes, image-based docs — all become searchable, AI-readable text in seconds.
AI-POWERED
Testimonials
Students love Orbst
★★★★★
"I used to spend 3 hours re-reading chapters before exams. With Orbst I chat with my notes for 30 minutes and feel 10× more prepared."
R
Rania M.
Medical Student · Cairo University
★★★★★
"Exam Mode is genuinely the best feature I've ever used for studying. It's like having a tutor who knows your entire syllabus."
T
Tanvir H.
CS Student · BUET
★★★★★
"The flashcard generator saves me hours every week. I upload lecture slides and get perfectly formatted cards in under a minute."
S
Sophia K.
Law Student · UCL