How to use this tool?

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

  1. Type or paste your Fortran 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 Fortran and Crystal

CharacteristicFortranCrystal
SyntaxFortran uses a fixed-format syntax with strict column-based rules.Crystal uses a Ruby-like syntax with a focus on readability and expressiveness.
ParadigmFortran is primarily a procedural programming language with support for object-oriented programming.Crystal is a statically-typed, compiled language that combines features from object-oriented and functional programming.
TypingFortran is statically-typed with support for strong typing.Crystal is statically-typed with support for strong typing and type inference.
PerformanceFortran is known for its high performance and efficiency in scientific and numerical computing.Crystal aims to provide a balance between performance and developer productivity.
Libraries and frameworksFortran has a wide range of libraries and frameworks for scientific and numerical computing.Crystal has a growing ecosystem of libraries and frameworks, but it may not have as extensive support as Fortran.
Community and supportFortran has a long-standing community and strong support in the scientific and numerical computing fields.Crystal has a smaller but growing community with active support from its developers and community members.
Learning curveFortran has a steeper learning curve due to its strict syntax and focus on scientific and numerical computing.Crystal has a relatively gentle learning curve, especially for developers familiar with Ruby or similar languages.