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

Online Objective-C to Crystal Converter

Have a file? Upload

Additional Instructions

How to use this tool?

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

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

Examples

The following are examples of code conversion from Objective-C to Crystal 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.

Objective-C Code:

Crystal Code:

Example 2 - Even or Odd

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

Objective-C Code:

Crystal Code:

Differences

The following are some key differences between Objective-C and Crystal.

Characteristic	Objective-C	Crystal
Syntax		Crystal has a syntax inspired by Ruby, with a focus on simplicity and readability.
Paradigm		Crystal is a statically-typed, object-oriented language that also supports metaprogramming.
Typing		Crystal is a statically-typed language with type inference.
Performance		Crystal aims to have similar performance to C, thanks to its static typing and LLVM backend.
Libraries and frameworks		Crystal has a growing ecosystem of libraries and can also use existing C libraries.
Community and support		Crystal has a smaller but active community with good support available.
Learning curve		Crystal has a relatively low learning curve, especially for developers familiar with Ruby.

Instant AI Code Converters
— No Setup Required

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