🤖 AI Tutor · Official NESA Syllabuses · Built for HSC
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🇦🇺 Official NESA syllabuses  ·  Free to start  ·  No card required

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Frequently Asked

Everything you need to know before you start. Tap any question to reveal the answer.

How is this different to ChatGPT?
ChatGPT isn't trained on the syllabus. Our bots are trained directly on the official NESA documents — and they're fully interactive, so you can chat, follow up, and dig deeper into any topic.
Which subjects do you support?
All 45 NSW HSC (Stage 6) subjects across English, Maths, Sciences, HSIE, Creative Arts, TAS, PDHPE and VET — plus Years 7–10 English, Maths and Science for junior students.
Is there a free version?
Yes. You can try every tool for free with daily limits. Upgrade only if you want unlimited use, longer chats and full access to PDF exports.
Will the answers actually match what NESA wants?
Our bots reference the syllabus dot-points, glossary and marking guidance directly. Practice questions are styled like real HSC items, and feedback is mapped to the criteria markers actually use.
Can I cancel anytime?
Yes. Subscriptions are month-to-month — cancel from your account in one click. Lifetime access is a one-off payment with no recurring charges.
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Every Tool You Need, One Platform

Seven AI-powered tools built for HSC students — including the brand new AI Chat Tutor. Scroll to explore each one.

AI Chat Tutor — Biology Demo Only — Not Real Output
🧬 Biology · Tutor Mode
Explain enzyme inhibition — I have a test tomorrow
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Two types the HSC tests:
▸ Competitive — inhibitor mimics substrate, fights for the active site. Can be overcome by adding more substrate.
▸ Non-competitive — binds allosteric site, changes enzyme shape. Adding substrate won't help.
💡 Want a quick quiz on this before your test?
📚 Study Mode
📌 Pin this
🎙️ Voice input
⭐ New Flagship

AI Chat Tutor

Your personal HSC tutor, available 24/7. Ask anything, get Socratic coaching, work through maths step-by-step with LaTeX rendering, and test yourself with built-in Study Mode — all in one conversation.

Conversation History Voice Input LaTeX Maths Study / Quiz Mode Pin Responses
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Exam Simulator

Full Exam Simulation

Sit a full timed HSC exam under realistic conditions. MC, short answer, and extended response — auto-marked with a band verdict and exactly where you dropped marks.

Timed Conditions MC + Short Answer + Essays Auto-marked Band-level Feedback All 45 Subjects
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Study Decoder — Practice Exam Demo Only — Not Real Output
Modern History ⏱ 42:15
Question 22 (9 marks)
✓ Band 6 8/9
Study Decoder — Quick Paper Demo Only — Not Real Output
⚡ Choose Your Time
10 min
~3 qs
20 min
~6 qs
30 min
~9 qs
Q3 of 6 · Chemistry
Explain why transition metals can form multiple oxidation states.
Type your answer here...
New Mode

Quick Paper

Not enough time for a full exam? Pick 10, 20, or 30 minutes and get a focused sprint — same quality questions, done in your lunch break.

10 / 20 / 30 min 3–9 questions Timed Auto-marked
Start Quick Paper →
Get Feedback Demo Only — Not Real Output
Question
"Discuss the significance of the Meiji Restoration on Japan's modernisation."
Your Answer
The Meiji Restoration (1868) transformed Japan from a feudal society into...
HSC Feedback Band 5 · 7/8
Strong analysis of economic reforms. To reach Band 6, add specific examples like the Iwakura Mission...
Mark Your Own Work

Self Marking

Paste any question and your answer. Get a band verdict, a mark, and specific suggestions in under 10 seconds — faster than any teacher.

Any Question Band-level Verdict Specific Feedback Know Exactly What to Fix
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Syllabus Decoder Demo Only — Not Real Output
Syllabus Point
"Analyse the impact of innovation on business operations"
↓ Decoded
✓ Define innovation in a business context
✓ Types: product, process, marketing, organisational
✓ Impact on operations: efficiency, cost, quality
✓ Case studies: Apple, Tesla, local businesses
✓ Link to competitive advantage & profitability
Decode Anything

Syllabus Decoder

Paste any dot-point and get a plain-English breakdown: what it means, what to study, and how it'll be examined — delivered as interactive scroll cards.

Interactive Cards Examiner's Lens Practice Q Generator All Subjects
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Interactive Game

Learn IRL

Apply your HSC content in real-world survival scenarios. Make decisions, manage resources, and see what happens when the wrong answer has consequences.

Real-World Scenarios Resource Management Any HSC Subject
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Learn IRL — Biology Demo Only — Not Real Output
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⚠️
You're a lab technician investigating a contamination outbreak. A water sample shows unusual bacterial growth patterns...
Run a gram stain to identify bacteria type
Check the pH levels of the water source
Skip testing and report contamination directly
Worksheet Decoder Demo Only — Not Real Output
📷
worksheet_biology_ch3.jpg
↓ Decoded
Q1. Describe the role of enzymes in cellular respiration.
💡 Focus on substrate specificity and activation energy
Q2. Compare aerobic and anaerobic respiration.
💡 Use a table format: location, ATP yield, byproducts
Photo-to-Notes

Worksheet Decoder

Photograph any worksheet, teacher handout, or textbook exercise and get structured notes back with built-in hints for every question.

Image Upload OCR Recognition Structured Hints Any Subject
Decode a Worksheet →
Build Your Own

Worksheet Generator

Pick a subject and a topic. Get a print-ready PDF worksheet with mixed-format questions and a full answer key — perfect for revision, homework, or a quick test.

5–25 Questions Mixed Formats PDF Export Full Answer Key
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Worksheet Generator Demo Only — Not Real Output
Mathematics Advanced — Differentiation · 10 Q · 25 marks
Q1. Differentiate f(x) = 3x² − 5x + 2. [2 marks]
Q2. Find dy/dx if y = (2x + 1)⁴. [3 marks]
📄 Auto-generates printable PDF + answer key
Digitise Notes

Notes Transcriber

Take a photo of your handwritten notes and get formatted digital text in seconds — ready to share, search, and revise later.

Handwriting Recognition Auto-formatting Organised Output
Transcribe Notes →
Notes Transcriber Demo Only — Not Real Output
Your Handwriting
mitosis → cell division... prophase, metaphase, anaphase, telophse cytokinesis = cytoplasm splits
↓ Transcribed
Clean Digital Notes

Mitosis — Cell Division

Stages: Prophase → Metaphase → Anaphase → Telophase

Cytokinesis: cytoplasm divides to form two daughter cells

Practice Questions Demo Only — Not Real Output
Chemistry Module 5 — Equilibrium
Question 1 (4 marks)
Explain how Le Chatelier’s principle applies when pressure is increased in the Haber process.
Question 2 (6 marks)
Evaluate how temperature and concentration changes affect equilibrium yield in an industrial context.
Question 3 (3 marks)
Define dynamic equilibrium and outline the conditions required...
Quick Practice

Practice Questions

Generate targeted exam-style questions for any topic and mark range — then submit your answers for instant AI feedback.

Any Topic AI Feedback Mode HSC-Style Format All Mark Values
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Smart Scheduling

Timetable Generator

Add your subjects, exam dates, and commitments — get a personalised weekly plan weighted towards the subjects you need the most work on.

Personalised Exam-weighted Adapts to You
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Timetable Generator Demo Only — Not Real Output
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Maths
Bio
English
History
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Bio
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History
English
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English
History
Maths
Bio
Revision
45
HSC Subjects Covered
7
AI-Powered Tools
100%
Official NESA Curriculum

📋 All content is built directly from official NESA-published syllabus documents — the same ones used by NSW teachers and schools.

Why Students Who Use Study Decoder Improve Faster

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Your Own AI Tutor, 24/7

Ask any question and get a clear explanation — not a generic answer. The AI Chat Tutor uses Socratic coaching, renders maths in LaTeX, and can quiz you on demand before any test.

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Know Exactly What You're Missing

Submit any answer and get a band verdict plus specific, actionable feedback in seconds. Track your scores over time and watch your weakness radar update after every session.

Built Directly From Official Syllabuses

Every tool is built directly from official NESA-published syllabus documents — the same ones your teachers and schools use. Decode any dot-point into what's actually examined, practise across 45 HSC subjects, and study exactly what NESA tests.

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