How to use this tool?

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

  1. Type or paste your Fsharp 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.

Key differences between Fsharp and Crystal

SyntaxF# has a functional-first syntax with support for imperative and object-oriented programming.Crystal has a syntax inspired by Ruby with static typing and compile-time type inference.
ParadigmF# supports functional, imperative, and object-oriented programming paradigms.Crystal supports object-oriented and imperative programming paradigms.
TypingF# has static typing with type inference.Crystal has static typing with compile-time type checking.
PerformanceF# is known for its performance and can be comparable to other statically-typed languages.Crystal aims for high performance and has a similar performance to statically-typed languages like C or C++.
Libraries and frameworksF# has a growing ecosystem of libraries and frameworks, including support for .NET libraries.Crystal has a smaller ecosystem of libraries and frameworks compared to more established languages.
Community and supportF# has an active community and good support from Microsoft.Crystal has a smaller community and may have limited support compared to more popular languages.
Learning curveF# has a moderate learning curve, especially for developers familiar with functional programming concepts.Crystal has a relatively low learning curve, especially for developers familiar with Ruby or similar languages.