PPawan Tamada
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CET Exam Score Calculator

CET Exam Score Calculator

Live Demo GitHub
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Description:


A web-based tool designed to help students calculate their CET exam scores by extracting data from the official objection response page. Instead of manually calculating scores, users can upload their .htm file from the CET portal, and the app automatically parses the content, calculates the score, and provides a summary.


Used by over 2,300 students during this exam season 2025.

From Vercel Analytics

From Vercel Analytics

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Features

  • Upload .htm files directly from the official CET portal.
  • Automatically extracts and processes data to calculate total scores.
  • Provides a detailed summary of correct, incorrect, and unattempted questions.
  • Step-by-step instructions for both desktop and mobile users.
  • Experimental features like leaderboard and performance stats.
  • Clean, responsive interface built for ease of use.
Dashboard overview after uploading the objective file

Dashboard overview after uploading the objective file

Tech Stack

  • Next.js
  • Parsing Logic: JavaScript with DOM manipulation
  • Shadcn, Tailwind CSS
  • Deployment: Vercel
  • Next routes for the backend stuff
  • Neon DB for database

What I Learned

  • Handling file uploads and reading .htm files in the browser.
  • Parsing and extracting structured data from raw HTML.
  • Building guides and workflows for both desktop and mobile users.
  • Designing minimal interfaces focused on usability and clarity.