Generate structured exams from PDFs with OpenAI GPT-4o and HTML to PDF

🚀 ExamForge AI Automated PDF to Structured Exam Generator (MCQ + Essay + Answer Key)

Generate structured exams automatically from text-based PDF materials using AI.

ExamForge AI is a production-ready n8n workflow that transforms educational content into multiple-choice and essay questions with customizable difficulty and automatic answer key generation.

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✨ Features

- 📄 Upload PDF via Webhook - ✅ File size validation (default: max 5MB) - 🧹 Automatic text cleaning - 📏 Token length estimation & safety control - 🎯 Customizable MCQ & Essay count - 🧠 Difficulty selection (easy / medium / hard) - 🌍 Language selection - 📦 Structured JSON AI output - 📝 Separate Exam PDF & Answer Key PDF - 📲 Telegram delivery support (optional) - 🔒 Parameter validation with structured error responses

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🧠 What This Workflow Does