Three simple steps
How to use this tool?
This free online converter translates Rust source code into F# in three simple steps.
- Step 1
Add your Rust code
Type, paste, or upload the Rust code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into F#.
- Step 3
Review the result
Review, copy, or download the resulting F# code from the output editor.
See it in action
Examples of Rust to F# conversion
These examples show Rust source code and the corresponding F# translation. Generated results can vary as AI models are updated.
Example 1
Is String Palindrome
Program that checks if a string is a palindrome or not.
Rust code
F# code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Rust code
F# code
Language comparison
Key differences between Rust and F#
| Characteristic | Rust | F# |
|---|---|---|
| Syntax | Rust has a syntax similar to C++ and is known for its focus on memory safety and concurrency. | F# has a syntax similar to OCaml and is known for its functional programming features and strong type inference. |
| Paradigm | Rust supports both imperative and functional programming paradigms. | F# is a functional-first programming language that also supports imperative and object-oriented programming. |
| Typing | Rust has a strong static type system with type inference. | F# has a strong static type system with type inference. |
| Performance | Rust is known for its high performance and low-level control over system resources. | F# provides good performance but may not be as optimized for low-level system programming as Rust. |
| Libraries and frameworks | Rust has a growing ecosystem of libraries and frameworks, but it may not have as many options as more established languages. | F# has access to the extensive .NET ecosystem, including libraries and frameworks for various domains. |
| Community and support | Rust has a passionate and active community with good support and documentation. | F# has a supportive community, but it may not be as large or active as some other languages. |
| Learning curve | Rust has a steep learning curve due to its focus on memory safety and ownership concepts. | F# has a moderate learning curve, especially for developers familiar with functional programming. |
Common questions
Frequently Asked Questions
How do I convert Rust to F#?
Paste your Rust code into the input box, confirm the languages are set to Rust and F#, and click Convert. CodeConvert AI analyzes your Rust code and generates equivalent F# code in seconds, preserving the original logic and structure.
What are the main differences between Rust and F#?
Rust and F# differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Rust construct to its closest F# equivalent. See the comparison table below for the key differences between Rust and F#.
Is the converted F# code accurate?
The AI produces high-quality F# code that preserves the behavior of your original Rust code and follows F# conventions. It handles common patterns, data structures, and idioms for both Rust and F#. For large or performance-critical code, review and test the F# output before using it in production.
Can I convert an entire Rust project to F#?
You can convert Rust files one at a time by pasting each file's code. For a full migration, convert each file and then review how classes, dependencies, and project structure map from Rust to F#. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert F# back to Rust?
Yes. CodeConvert AI converts in both directions, so you can convert F# to Rust just as easily using our F# to Rust converter. Try the F# to Rust Converter
Is the Rust to F# converter free, and do I need to install anything?
Yes, it is free and runs in your browser with nothing to install and no IDE extension required. You can convert Rust to F# without an account for up to 2 conversions per day. Sign in for free for higher limits.
What are the benefits of signing in?
Signing in unlocks CodeConvert AI's Pro converter with more powerful AI models, a built-in chat assistant, code execution, saved conversion history, and personal notes. Every free account includes 5 credits and supports up to 25,000 characters of input per conversion, with no credit card required.
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