Description
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.
Screenshots
CGPA Calculator form 
Calculation result display
Installation
Automatic Installation
- Log in to WordPress admin
- Plugins > Add New
- Search “CGPA Calculator”
- Install & Activate
Manual Installation
- Download plugin ZIP
- Admin panel: Plugins > Add New > Upload Plugin
- Select ZIP file, Install & Activate
FAQ
-
How do I use this plugin?
-
Add
[cgpa_calculator]shortcode to a page/post. -
What is CGPA?
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Cumulative Grade Point Average of all semesters.
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What is SGPA?
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Semester Grade Point Average for a single semester.
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Why is the semester limit 8?
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Most undergraduate programs have 8 semesters (4 years).
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Does it store my data?
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No. Calculations are live with AJAX; nothing is saved.
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Can I use this calculator multiple times?
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Yes. Each calculation is independent.
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Can I customize styling?
-
Yes, edit
styles.cssto match your theme.
Reviews
There are no reviews for this plugin.
Contributors & Developers
“CGPA Calculator” is open source software. The following people have contributed to this plugin.
Contributors
Translate “CGPA Calculator” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.0.0
- Initial release with AJAX-powered CGPA calculation
- Simple and intuitive interface
- Secure calculation with nonce verification
- Input validation
- Responsive design