Generate Full Practice Exams With AI

Create realistic HSC exams, answer questions under timed conditions, and receive instant AI marking with band-level feedback — for all 45 subjects.

Built for Australian students following the NSW curriculum.

Simulate Real HSC Exams

Sit a complete, timed exam with authentic structure and marking. Multiple choice, short answer, and extended response — modelled on real NESA past papers.

Timed Conditions MC + Short Answer + Essays Auto-marked Band-level Feedback All 45 Subjects
Try Full Exam Mode

Your AI Study Suite

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Syllabus Decoder

Break down complex syllabus points into clear, actionable study notes. Understand exactly what you need to learn.

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Worksheet Decoder

Upload a hard-to-read worksheet image and get a clean, readable version with optional hints and practice questions.

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Notes Transcriber

Upload handwritten notes and get clean, organised text — ready to paste into Google Docs or download as a Word document.

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Practice Questions

Generate exam-style questions, get instant marking feedback, or practise specific topics with targeted question sets.

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Timetable Generator

Create a personalised, sustainable study schedule that balances all your subjects and fits your life.

Why Students Choose Study Decoder

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Based on Real Past Papers

Every question is modelled on official NESA past papers — matching the format, structure, and difficulty of real HSC exams across all 45 subjects.

Instant AI Marking

Submit your answers and get band-level feedback in seconds. Understand exactly where you lost marks and how to improve.

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Exam-Ready Practice

Timed exams with authentic structure — multiple choice, short answer, and extended response — so you walk in prepared on exam day.

Start Practising for Your HSC Today

Built for Australian students following the NSW curriculum. Generate exams, get marked, and improve — all in one place.

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