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Free Go to Kotlin Converter

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How to use this tool?

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

  1. Type or paste your Go 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 Go 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.

Go

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Kotlin

Example 2 - Even or Odd

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

Go

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Kotlin

Key differences between Go and Kotlin

CharacteristicGoKotlin
SyntaxGolang has a C-like syntax that is concise and easy to read.Kotlin has a modern and concise syntax that is similar to Java but with some added features.
ParadigmGolang is a statically typed, imperative, and procedural language with some support for functional programming.Kotlin is a statically typed, object-oriented, and functional language that runs on the JVM and can also be compiled to JavaScript or native code.
TypingGolang has strong, static typing with type inference.Kotlin has strong, static typing with type inference and support for null safety.
PerformanceGolang is known for its high performance and efficient memory management.Kotlin is also known for its performance, but it may not be as fast as Golang in some cases.
Libraries and frameworksGolang has a growing number of libraries and frameworks, but it may not have as many options as some other languages.Kotlin has access to all of the Java libraries and frameworks, as well as its own growing ecosystem of libraries and frameworks.
Community and supportGolang has a large and active community with good documentation and support.Kotlin has a growing community with good documentation and support, especially from JetBrains, the company that created the language.
Learning curveGolang has a relatively low learning curve, especially for developers with experience in C-like languages.Kotlin has a moderate learning curve, especially for developers with experience in Java or other object-oriented languages.

Frequently Asked Questions

How do I convert Go to Kotlin?

Paste your Go code into the input box, confirm the languages are set to Go and Kotlin, and click Convert. CodeConvert AI analyzes your Go code and generates equivalent Kotlin code in seconds, preserving the original logic and structure.

What are the main differences between Go and Kotlin?

Go 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 Go construct to its closest Kotlin equivalent. See the comparison table below for the key differences between Go and Kotlin.

Is the converted Kotlin code accurate?

The AI produces high-quality Kotlin code that preserves the behavior of your original Go code and follows Kotlin conventions. It handles common patterns, data structures, and idioms for both Go and Kotlin. For large or performance-critical code, review and test the Kotlin output before using it in production.

Can I convert an entire Go project to Kotlin?

You can convert Go 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 Go 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 Go?

Yes. CodeConvert AI converts in both directions, so you can convert Kotlin to Go just as easily using our Kotlin to Go converter. Try the Kotlin to Go Converter

Is the Go 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 Go 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.