How to use this tool?

This free online converter lets you convert code from CoffeeScript to JavaScript in a click of a button. To use this converter, take the following steps -

  1. Type or paste your CoffeeScript code in the input box.
  2. Click the convert button.
  3. The resulting JavaScript code from the conversion will be displayed in the output box.

Examples

The following are examples of code conversion from CoffeeScript to JavaScript using this converter. Note that you may not always get the same code since it is generated by an AI language model which is not 100% deterministic and gets updated from time to time.

Example 1 - Is String Palindrome

Program that checks if a string is a palindrome or not.

CoffeeScript

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JavaScript

Example 2 - Even or Odd

A well commented function to check if a number if odd or even.

CoffeeScript

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JavaScript

Key differences between CoffeeScript and JavaScript

CharacteristicCoffeeScriptJavaScript
SyntaxCoffeeScript has a more concise and cleaner syntax compared to JavaScript.JavaScript has a more verbose and traditional syntax compared to CoffeeScript.
ParadigmCoffeeScript is a transpiled language that compiles into JavaScript and follows a functional programming style.JavaScript is a scripting language that supports both functional and object-oriented programming paradigms.
TypingCoffeeScript is dynamically typed.JavaScript is dynamically typed.
PerformanceCoffeeScript performance is dependent on the generated JavaScript code.JavaScript performance can vary depending on the implementation and optimizations.
Libraries and frameworksCoffeeScript can use any JavaScript library or framework.JavaScript has a wide range of libraries and frameworks available.
Community and supportCoffeeScript has a smaller community and less support compared to JavaScript.JavaScript has a large and active community with extensive support.
Learning curveCoffeeScript has a relatively low learning curve for developers familiar with JavaScript.JavaScript has a moderate learning curve for beginners.