CGPA Calculator

CGPA Calculator is a lightweight WordPress plugin that helps students calculate their Cumulative Grade Point Average (CGPA) instantly using AJAX, without page reloads. Simply enter the sum of your SGPA (Semester Grade Point Average) and the number of semesters, and get your CGPA securely and instantly.

Features

• Simple and intuitive interface
• AJAX-powered real-time calculation
• Secure calculation with WordPress nonce verification
• Input validation to prevent errors
• Clean and responsive design
• Easy-to-use shortcode [cgpa_calculator]
• No database queries – lightweight and fast
• Privacy-focused – no data is stored

How It Works

CGPA is calculated using the formula:

CGPA = Sum of SGPA / Number of Semesters

Example:
* SGPAs: 8.5, 8.0, 9.0, 8.5
* Sum of SGPA = 34.0
* Semesters = 4
* CGPA = 34.0 / 4 = 8.50

Usage

Simply add the shortcode [cgpa_calculator] to any page or post.

Privacy

No data is collected, stored, or transmitted. All calculations are real-time via AJAX.

Automatic Installation

1. Log in to WordPress admin
2. Plugins > Add New
3. Search “CGPA Calculator”
4. Install & Activate

Manual Installation

1. Download plugin ZIP
2. Admin panel: Plugins > Add New > Upload Plugin
3. Select ZIP file, Install & Activate

1. 

   CGPA Calculator form

2. 

   Calculation result display

1.0.0

• Initial release with AJAX-powered CGPA calculation
• Simple and intuitive interface
• Secure calculation with nonce verification
• Input validation
• Responsive design