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Online Gleam to Swift 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 Gleam to Swift in a click of a button. To use this converter, take the following steps -

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

Key differences between Gleam and Swift

CharacteristicGleamSwift
SyntaxClean, concise, inspired by ML-family languages; uses significant whitespace and pattern matching.Modern, expressive, C-like with influences from Objective-C and functional languages; uses braces and semicolons are optional.
ParadigmFunctional, immutable by default, strong emphasis on pure functions.Multi-paradigm: supports object-oriented, functional, and protocol-oriented programming.
TypingStatically typed with strong type inference and no nulls.Statically typed with type inference, optionals for null safety.
PerformanceCompiles to Erlang BEAM or JavaScript; inherits performance characteristics of Erlang VM.Compiles to native code (LLVM); high performance, suitable for system and application development.
Libraries and frameworksLimited ecosystem; can use Erlang/Elixir libraries via interop.Rich ecosystem, especially for Apple platforms; supports Cocoa, SwiftUI, Vapor, and more.
Community and supportSmall but growing community; limited resources and support.Large, active community; strong support from Apple and open-source contributors.
Learning curveGentle for those familiar with functional programming; may be challenging for beginners.Moderate; approachable for beginners, especially those targeting Apple platforms.