Three simple steps
How to use this tool?
This free online converter translates R source code into Kotlin in three simple steps.
- Step 1
Add your R code
Type, paste, or upload the R code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Kotlin.
- Step 3
Review the result
Review, copy, or download the resulting Kotlin code from the output editor.
See it in action
Examples of R to Kotlin conversion
These examples show R source code and the corresponding Kotlin translation. Generated results can vary as AI models are updated.
Example 1
Is String Palindrome
Program that checks if a string is a palindrome or not.
R code
Kotlin code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
R code
Kotlin code
Language comparison
Key differences between R and Kotlin
| Characteristic | R | Kotlin |
|---|---|---|
| Syntax | R has a syntax that is similar to the English language, making it easy to learn and read. | Kotlin has a concise and expressive syntax that is similar to Java, making it easy for Java developers to learn. |
| Paradigm | R is primarily a functional programming language, but it also supports object-oriented programming. | Kotlin is a statically-typed, object-oriented programming language that also supports functional programming. |
| Typing | R is dynamically typed, meaning that variable types are determined at runtime. | Kotlin is statically typed, meaning that variable types are determined at compile time. |
| Performance | R is not known for its performance, especially when dealing with large datasets. | Kotlin is known for its performance, especially when compared to other JVM languages like Java. |
| Libraries and frameworks | R has a large number of libraries and frameworks for data analysis and visualization, such as ggplot2 and dplyr. | Kotlin has a growing number of libraries and frameworks, including popular ones like Spring and Ktor. |
| Community and support | R has a large and active community, with many resources available for learning and troubleshooting. | Kotlin has a growing community, with support from Google and JetBrains. |
| Learning curve | R has a steep learning curve, especially for those without a background in programming or statistics. | Kotlin has a moderate learning curve, especially for those with a background in Java or other JVM languages. |
Common questions
Frequently Asked Questions
How do I convert R to Kotlin?
Paste your R code into the input box, confirm the languages are set to R and Kotlin, and click Convert. CodeConvert AI analyzes your R code and generates equivalent Kotlin code in seconds, preserving the original logic and structure.
What are the main differences between R and Kotlin?
R and Kotlin differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each R construct to its closest Kotlin equivalent. See the comparison table below for the key differences between R and Kotlin.
Is the converted Kotlin code accurate?
The AI produces high-quality Kotlin code that preserves the behavior of your original R code and follows Kotlin conventions. It handles common patterns, data structures, and idioms for both R and Kotlin. For large or performance-critical code, review and test the Kotlin output before using it in production.
Can I convert an entire R project to Kotlin?
You can convert R files one at a time by pasting each file's code. For a full migration, convert each file and then review how classes, dependencies, and project structure map from R to Kotlin. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Kotlin back to R?
Yes. CodeConvert AI converts in both directions, so you can convert Kotlin to R just as easily using our Kotlin to R converter. Try the Kotlin to R Converter
Is the R to Kotlin converter free, and do I need to install anything?
Yes, it is free and runs in your browser with nothing to install and no IDE extension required. You can convert R to Kotlin without an account for up to 5 conversions per day. Sign in for free for higher limits.
What are the benefits of signing in?
Signing in unlocks CodeConvert AI's Pro converter with more powerful AI models, a built-in chat assistant, code execution, saved conversion history, and personal notes. Every free account includes 5 credits and supports up to 25,000 characters of input per conversion, with no credit card required.
More free tools