10 Best Online Calculator Apps In JavaScript

by jQueryScript,

Calculator is a must-have tool for all users, even if you know how to add, subtract, multiply and divide digits. It saves you time when doing some simple math: for example, it takes just several seconds to get the result 27×84=2268.

An online calculator is a web-based tool that helps in performing mathematical operations. JavaScript offers an easy solution to this problem. Here are the 10 best JavaScript libraries and jQuery plugins for creating online calculator web applications with ease. Let's get started.

Table of contents

Best jQuery Online Calculators

Creating A Simple Calculator with jQuery

A simple lightweight jQuery plugin used to create a customizable calculator on your webpage/app.

Creating A Simple Calculator with jQuery

[Demo] [Download]


jQuery Easy Calculator Plugin

A jQuery plugin that pops up a simple or scientific calculator to an input field on focus.

jQuery Easy Calculator Plugin

[Demo] [Download]


Responsive & Mobile-friendly jQuery Calculator Plugin

Calc is a tiny calculator plugin built on top of jQuery and Bootstrap 3 that creates a responsive, mobile-friendly calculator App for desktop & mobile devices.

Responsive & Mobile-friendly jQuery Calculator Plugin

[Demo] [Download]


Minimal Calculator App With jQuery And Bootstrap 4

This is a minimal, elegant, online calculator web app built using jQuery, Bootstrap framework and math.js math library.

Minimal Calculator App With jQuery And Bootstrap 4

[Demo] [Download]


Simple Material Design Calculator With jQuery - calculator.js

calculator.js is a simple-to-use, Material Design styled calculator web app built using jQuery and Bootstrap framework.

Simple Material Design Calculator With jQuery - calculator.js

[Demo] [Download]


Best Vanilla JS Online Calculators

Neumorphic Style Calculator App In JavaScript

A Neumorphic style calculator web app built with JavaScript and Bootstrap 5 framework.

Neumorphic Style Calculator App In JavaScript

[Demo] [Download]


Replicate iOS Calculator With Plain JavaScript

An iOS-like web calculator created using plain JavaScript and CSS.

Replicate iOS Calculator With Plain JavaScript

[Demo] [Download]


Bonus

Sometimes you may need to perform mathematical calculations on the values of elements then the following plugins you may find useful.

Sum Total of Row and Column In Table - jQuery tableTotal

Yet another jQuery table data calculation plugin that allows to calculate column and row sum in your html table.

Sum Total of Row and Column In Table - jQuery tableTotal

[Demo] [Download]


Do Calculations On Multiple Form Fields - jQuery jAutoCalc

AutoCalc is a jQuery plugin created for the shopping cart of your online store that allows to dynamically calculate the values of your form fields similar to the Excel.

Do Calculations On Multiple Form Fields - jQuery jAutoCalc

[Demo] [Download]


jQuery Plugin For Calculation Form or Calculation Table - Calx

Calx is an easy-to-use yet powerful jQuery plugin that allows you to create a calculation form or calculation table for your E-commerce website or sale page.

jQuery Plugin For Calculation Form or Calculation Table - Calx

[Demo] [Download]


Conclusion:

Throughout this collection of JavaScript libraries and plugins, we have learned that the best resources are not only advanced and powerful but they take into account the user. 

These plugins enable the user to navigate through a webpage with ease, making it easier to perform mathematical calculations. Hopefully, these 10 best online calculator apps in JavaScript will prove as useful to you as a developer as they have been for us in writing this list.

More Resources

Looking for more jQuery plugins or JavaScript/CSS libraries to create Online Calculators on the web & mobile? See jQuery Calculator and JavaScript Calculator sections for more details.