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Online Csharp to Gleam Converter

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upload iconClick to select or drop your input code file here.

You can also type the input code below.

How to use this tool?

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

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

Key differences between Csharp and Gleam

CharacteristicCsharpGleam
SyntaxC-style syntax with curly braces, semicolons, and familiar constructs for those with Java/C++ experience.OCaml/Elm-inspired syntax, indentation-based, concise, and designed for clarity and safety.
ParadigmMulti-paradigm: object-oriented, functional, imperative, and component-oriented.Purely functional, emphasizing immutability and strong type safety.
TypingStatically typed with type inference; supports generics and nullable types.Statically typed with strong, sound type inference and no nulls; types are always explicit and safe.
PerformanceHigh performance, runs on .NET runtime, JIT-compiled, suitable for a wide range of applications.Compiles to Erlang BEAM or JavaScript; inherits performance characteristics of those runtimes, optimized for reliability and concurrency.
Libraries and frameworksExtensive ecosystem with mature libraries and frameworks (e.g., .NET, ASP.NET, Entity Framework).Smaller ecosystem, can use Erlang/Elixir libraries via interop, but fewer native Gleam libraries.
Community and supportLarge, active community with strong corporate backing (Microsoft), extensive documentation and support.Small but growing community, mostly open-source contributors, limited resources compared to mainstream languages.
Learning curveModerate; easier for those familiar with C-style languages, lots of learning resources available.Steeper for those new to functional programming, but syntax and type system designed to be beginner-friendly.