EdTrain – AI-powered HSC & Admission Practice (Bangladesh)

Try live at: EdTrain

EdTrain turns any phone into a 24/7 personal examiner for Bangladeshi HSC & Admission tests.
Type a subject → get a timed exam → answer by text/camera → get instant realistic marking.

✨ Features

• 25 fresh MCQs or 8 brand-new CQs (Bangla format)
• No language barrier, it can translate and understand any language!
• MCQ auto-grading + CQ examiner-style scoring
• Works on low-end phones, offline (PWA)
• OCR (photo/PDF) support
• Zero login
• KaTeX math rendering
• Updated from 10+ years board + admission style

🚀 How it works

• Vanilla HTML/CSS/JS
• Cloudflare Pages hosting
• Tesseract.js, pdf.js, mammoth for OCR & parsing
• KaTeX/MathJax for math
• Live prompt generation for questions
• No backend database

🧩 Tech Stack

• HTML, CSS, JS
• Cloudflare Pages
• Tesseract.js
• pdf.js
• mammoth.js
• KaTeX / MathJax
• PWA
• GPT 4+4o

🛠 Setup

git clone https://github.com/taieftech/edtrain
cd edtrain
# Keep Html, CSS and JavaScript files in same folder. Open index.html and Done ✅.