I will create custom calculator for your website or wordpress

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saad_wordpress_
S
saad_wordpress_
Muhammad Saad
create custom calculator for your website or wordpress
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create custom calculator for your website or wordpress
Full Screen
Full Screen
create custom calculator for your website or wordpresscreate custom calculator for your website or wordpresscreate custom calculator for your website or wordpress

About this gig

I build custom WordPress calculators that look native and compute right.


Delivery Plugin or Gutenberg block (shortcode/Elementor on request).


Features

  • Real-time math
  • Conditional fields
  • Multi-step flows
  • Strict validation
  • Admin panel for formulas, labels, units, ranges, fees, thresholds
  • Save entries in database
  • Export CSV/PDF
  • Email to user + admin
  • WooCommerce quotes/pricing cart/checkout
  • GA4/Tag Manager events
  • reCAPTCHA & spam traps
  • Nonces & sanitized input
  • Accessibility (keyboard/ARIA)
  • RTL support

Types

  • BMI Calculator
  • BMR Calculator
  • Calorie Calculator
  • Carbohydrate Calculator
  • Fitness Calculator
  • Pregnancy Calculator
  • Loan Calculator
  • Mortgage Calculator
  • Finance Calculator
  • ROI Calculator
  • Investment Calculator
  • 50/30/20 Budget Calculator
  • Quote Calculator
  • Math Calculator
  • Solar Inverter Load Calculator
  • Freshwater Fish Weight Calculator
  • Shoe Size Calculator
  • Yoga Calculator
  • CBD Dosage Calculator
  • Anabolic Steroid Calculator*
  • Custom WordPress logic
  • Clones of calculators you own



Process Brief Wireframe Build QA Deploy + handover.


What I need URL, styles, fields with units/ranges, formulas with sample I/O, export/email rules, WooCommerce flow.


Medical/regulated: you supply formula + disclaim

  • Platform

    • WordPress

  • Website type

    • E-Commerce store
    • Business
    • Landing page
    • Education
    • Saas

  • Programming language

    • HTML & CSS
    • JavaScript
    • Python
    • PHP
    • TypeScript
Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Muhammad Saad

Muhammad Saad
  • FromPakistan
  • Member sinceAug 2025

  • Languages

    English
I build custom WordPress, WooCommerce, dealership, agency and portfolio websites and have delivered e-commerce stores and car-dealership platforms. My work is SEO-friendly and sales-focused; I create custom plugins, give honest estimates, launch on time, and straightforward updates so clients get usable sites that grow their business.

My Portfolio

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