How to use this tool?

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

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

Examples

The following are examples of code conversion from Python 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.

Python

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Crystal

Example 2 - Even or Odd

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

Python

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Crystal

Key differences between Python and Crystal

CharacteristicPythonCrystal
SyntaxPython has a clean and readable syntax with significant use of whitespace and indentation.Crystal has a syntax similar to Ruby with a focus on simplicity and expressiveness.
ParadigmPython supports multiple paradigms including procedural, object-oriented, and functional programming.Crystal is primarily an object-oriented language with support for some functional programming concepts.
TypingPython is dynamically typed, allowing for flexible variable types.Crystal is statically typed, providing compile-time type checking for increased performance and safety.
PerformancePython is an interpreted language, which can result in slower performance compared to compiled languages.Crystal is a compiled language that aims to provide high performance similar to C or C++.
Libraries and frameworksPython has a vast ecosystem of libraries and frameworks, making it suitable for a wide range of applications.Crystal has a smaller ecosystem of libraries and frameworks compared to Python, but it can leverage existing C libraries.
Community and supportPython has a large and active community with extensive documentation and support resources.Crystal has a smaller community compared to Python, but it is growing and has active contributors.
Learning curvePython has a relatively easy learning curve, especially for beginners, due to its simple syntax and extensive resources.Crystal has a steeper learning curve compared to Python, as it requires familiarity with Ruby and understanding of static typing.