How to use this tool?

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

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

Examples

The following are examples of code conversion from Ruby to Kotlin 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.

Ruby

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Kotlin

Example 2 - Even or Odd

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

Ruby

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Kotlin

Key differences between Ruby and Kotlin

CharacteristicRubyKotlin
SyntaxRuby has a more flexible and concise syntax compared to Kotlin.Kotlin has a more strict and concise syntax compared to Ruby.
ParadigmRuby is a dynamically-typed, object-oriented language with support for functional programming.Kotlin is a statically-typed, object-oriented language with support for functional programming.
TypingRuby is dynamically-typed.Kotlin is statically-typed.
PerformanceRuby is slower compared to Kotlin due to its dynamic nature.Kotlin is faster compared to Ruby due to its static nature.
Libraries and frameworksRuby has a vast collection of libraries and frameworks, including Ruby on Rails, Sinatra, and Hanami.Kotlin has a growing collection of libraries and frameworks, including Spring Boot, Ktor, and Micronaut.
Community and supportRuby has a large and active community with many resources and support available.Kotlin has a growing community with increasing resources and support available.
Learning curveRuby has a relatively easy learning curve due to its flexible syntax and beginner-friendly nature.Kotlin has a moderate learning curve due to its strict syntax and advanced features.