How to use this tool?

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

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

Key differences between OCaml and Rust

CharacteristicOCamlRust
SyntaxOCaml has a syntax that is influenced by functional programming languages and uses significant whitespace for indentation. It has a strong type inference system.Rust has a syntax that is influenced by C and C++ and uses curly braces for block delimiters. It has a strong static type system with type inference.
ParadigmOCaml is a multi-paradigm language that supports functional programming, imperative programming, and object-oriented programming.Rust is a multi-paradigm language that supports imperative programming, functional programming, and concurrent programming.
TypingOCaml has a strong static type system with type inference. It supports parametric polymorphism and algebraic data types.Rust has a strong static type system with type inference. It supports algebraic data types and traits for ad hoc polymorphism.
PerformanceOCaml is known for its efficient runtime system and can achieve high performance. It has a garbage collector for automatic memory management.Rust is designed for high performance and provides fine-grained control over memory allocation. It has a zero-cost abstractions principle and does not have a garbage collector.
Libraries and frameworksOCaml has a rich ecosystem of libraries and frameworks, including libraries for web development, data processing, and scientific computing.Rust has a growing ecosystem of libraries and frameworks, with a focus on systems programming and web development. It has libraries for networking, concurrency, and cryptography.
Community and supportOCaml has an active community and is supported by the OCaml Software Foundation. It has online forums, mailing lists, and regular conferences.Rust has a vibrant community and is supported by the Rust Foundation. It has online forums, a package manager, and regular conferences.
Learning curveOCaml has a moderate learning curve. It requires understanding functional programming concepts and the OCaml syntax.Rust has a steep learning curve. It requires understanding systems programming concepts, memory management, and the Rust syntax.