Title: FinEngine Calculator
Author: Md Golam Mubasshir Rafi
Published: <strong>4 octobre 2026</strong>
Last modified: 6 octobre 2026

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# FinEngine Calculator

 Par [Md Golam Mubasshir Rafi](https://profiles.wordpress.org/gmrafi/)

[Télécharger](https://downloads.wordpress.org/plugin/finengine-calculator.1.0.0.zip)

 * [Détails](https://fr.wordpress.org/plugins/finengine-calculator/#description)
 * [Avis](https://fr.wordpress.org/plugins/finengine-calculator/#reviews)
 *  [Installation](https://fr.wordpress.org/plugins/finengine-calculator/#installation)
 * [Développement](https://fr.wordpress.org/plugins/finengine-calculator/#developers)

 [Support](https://wordpress.org/support/plugin/finengine-calculator/)

## Description

Standard JavaScript floating-point calculations suffer from IEEE-754 binary representation
drift (`0.1 + 0.2 === 0.30000000000000004`). In multi-year loan schedules, this 
drift compounds across monthly periods, leaving non-zero terminal balances.

**FinEngine Loan Calculator** introduces academic-grade, deterministic financial
mathematics into the WordPress ecosystem.

Key Features:
 * **Zero Float Drift Guarantee:** Actuarial reducing-balance calculations
with strict integer sub-unit Poisha scaling. * **Terminal Reconciliation Rule:**
Mathematical boundary enforcement guaranteeing the closing principal balance liquidates
cleanly to exactly 0.00. * **South Asian Numbering Conventions:** Native support
for Lakh and Crore formatting (`2,45,87,500.00`) for Bangladeshi Taka (BDT) and 
Indian Rupee (INR). * **Full-Site Editing (Gutenberg) Block:** Modern WordPress 
block with live inspector controls. * **Universal Shortcode:** Embed anywhere with`[
finengine_calculator]` (compatible with Elementor, Divi, Beaver Builder, and Classic
Editor). * **100% Client-Side Privacy:** Zero server tracking, zero AJAX calls, 
and no cookies. Customer loan details never leave the browser. * **Academic Backing:**
Developed by Md Golam Mubasshir Rafi in accordance with CFSBR (Centre for Fintech
and Strategic Business Research) computational working papers and archived on CERN
Zenodo.

Official Documentation & Interactive Tools:
 * Official WordPress.org Plugin: https://
wordpress.org/plugins/finengine-calculator/ * Live Portal & Visual Shortcode Builder:
https://finengine.js.org/wordpress/ * Academic Methodology & Working Paper: https://
finengine.js.org/methodology/ * Flagship Computational Framework: https://finengine.
js.org/

### Source Code and Build

The uncompiled, human-readable source code for all bundled JavaScript and CSS assets(
including build/index.js) is publicly maintained at:
 https://github.com/gmrafi/
FinEngine-WP

To build the production bundle from source:
 1. Clone repository: git clone https://
github.com/gmrafi/FinEngine-WP.git 2. Install dependencies: npm install 3. Compile
production bundle: npm run build

## Blocs

Cette extension fournit 1 bloc.

 *   FinEngine Loan Calculator Deterministic reducing-balance loan & EMI calculator
   with zero drift and Lakh/Crore currency support.

## Installation

 1. Upload the `finengine-calculator` folder to your `/wp-content/plugins/` directory,
    or install directly through the WordPress Plugins screen.
 2. Activate the plugin through the ‘Plugins’ menu in WordPress.
 3. Insert the **FinEngine Loan Calculator** block into any post or page, or use the
    shortcode `[finengine_calculator]`.

## FAQ

### Does this calculator send data to external servers?

No. All calculations are executed 100% client-side inside the user’s browser runtime
with zero network latency and maximum privacy.

### What currencies are supported?

BDT (Bangladeshi Taka) and INR (Indian Rupee) with native Lakh/Crore grouping, as
well as USD, EUR, GBP, and standard ISO formats.

### How do I customize default values?

Go to **Settings > FinEngine Calculator** in your WordPress admin dashboard, or 
pass attributes directly in the shortcode:
 [finengine_calculator currency= »BDT»
default_principal= »1000000″ default_rate= »9.5″ default_tenure= »60″]

## Avis

Il n’y a aucun avis pour cette extension.

## Contributeurs/contributrices & développeurs/développeuses

« FinEngine Calculator » est un logiciel libre. Les personnes suivantes ont contribué
à cette extension.

Contributeurs

 *   [ Md Golam Mubasshir Rafi ](https://profiles.wordpress.org/gmrafi/)

[Traduisez « FinEngine Calculator » dans votre langue.](https://translate.wordpress.org/projects/wp-plugins/finengine-calculator)

### Le développement vous intéresse ?

[Parcourir le code](https://plugins.trac.wordpress.org/browser/finengine-calculator/),
consulter le [SVN dépôt](https://plugins.svn.wordpress.org/finengine-calculator/),
ou s’inscrire au [journal de développement](https://plugins.trac.wordpress.org/log/finengine-calculator/)
par [RSS](https://plugins.trac.wordpress.org/log/finengine-calculator/?limit=100&mode=stop_on_copy&format=rss).

## Journal des modifications

#### 1.0.0

 * Initial public release with deterministic actuarial amortization engine.
 * Native BDT Lakh/Crore grouping support.
 * Gutenberg block (v3 API) and universal shortcode support.
 * Built by Md Golam Mubasshir Rafi (Centre for Fintech and Strategic Business Research–
   CFSBR).

## Méta

 *  Version **1.0.0**
 *  Dernière mise à jour **il y a 1 semaine**
 *  Installations actives **Moins de 10**
 *  Version de WordPress ** 6.0 ou plus **
 *  Testé jusqu’à **7.1.3**
 *  Version de PHP ** 7.4 ou plus **
 *  Langue
 * [English (US)](https://wordpress.org/plugins/finengine-calculator/)
 * Étiquettes
 * [amortization](https://fr.wordpress.org/plugins/tags/amortization/)[BDT](https://fr.wordpress.org/plugins/tags/bdt/)
   [Emi calculator](https://fr.wordpress.org/plugins/tags/emi-calculator/)[fintech](https://fr.wordpress.org/plugins/tags/fintech/)
   [loan calculator](https://fr.wordpress.org/plugins/tags/loan-calculator/)
 *  [Vue avancée](https://fr.wordpress.org/plugins/finengine-calculator/advanced/)

## Évaluations

Aucun avis n’a encore été envoyé.

[Votre avis](https://wordpress.org/support/plugin/finengine-calculator/reviews/#new-post)

[Tout voir](https://wordpress.org/support/plugin/finengine-calculator/reviews/)

## Contributeurs

 *   [ Md Golam Mubasshir Rafi ](https://profiles.wordpress.org/gmrafi/)

## Support

Quelque chose à dire ? Besoin d’aide ?

 [Voir le forum de support](https://wordpress.org/support/plugin/finengine-calculator/)