You have 5 free credits left! Sign in to unlock more.

Online Crystal to Golang Converter

Have a file? Upload

Additional Instructions

How to use this tool?

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

Type or paste your Crystal code in the input box.
Click on the "Convert" button.
The converted Golang code will be displayed in the output box.

Examples

The following are examples of code conversion from Crystal to Golang 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.

Crystal Code:

Golang Code:

Example 2 - Even or Odd

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

Crystal Code:

Golang Code:

Differences

The following are some key differences between Crystal and Golang.

Characteristic	Crystal	Golang
Syntax	Crystal has a syntax similar to Ruby, with some differences. It has a clean and expressive syntax that is easy to read and write.	Golang has a syntax that is similar to C, with some differences. It has a simple and straightforward syntax that is easy to understand and write.
Paradigm	Crystal is a statically-typed, object-oriented language with type inference. It supports imperative, functional, and metaprogramming paradigms.	Golang is a statically-typed, compiled language that is designed for simplicity and efficiency. It supports imperative and concurrent programming paradigms.
Typing	Crystal has static typing with type inference. It provides strong type checking and allows for type annotations.	Golang has static typing. It provides strong type checking and does not support type inference.
Performance	Crystal has a performance comparable to that of C or C++. It compiles to native code and has a low memory footprint.	Golang has a performance comparable to that of C or C++. It compiles to native code and has a garbage collector for memory management.
Libraries and frameworks	Crystal has a smaller ecosystem compared to Golang. It has some libraries and frameworks available, but the selection is more limited.	Golang has a large ecosystem with a wide range of libraries and frameworks available. It has a strong focus on simplicity and performance.
Community and support	Crystal has a smaller community compared to Golang. It is still growing and gaining popularity, but the community support may be more limited.	Golang has a large and active community. It has strong community support, with many resources, forums, and libraries available.
Learning curve	Crystal has a learning curve that is relatively easy for developers familiar with Ruby or similar languages. It has good documentation and a friendly community.	Golang has a learning curve that is relatively easy for developers familiar with C-like languages. It has good documentation and a supportive community.

Instant AI Code Converters
— No Setup Required

Convert your code between languages with AI-driven accuracy. Choose a converter and get started instantly.