Three simple steps
How to use this tool?
This free online converter translates Raku source code into F# in three simple steps.
- Step 1
Add your Raku code
Type, paste, or upload the Raku 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.
Language comparison
Key differences between Raku and F#
| Characteristic | Raku | F# |
|---|---|---|
| Syntax | Flexible, expressive, Perl-inspired with support for multiple paradigms and custom operators. | Concise, functional-first, ML-family syntax with strong type inference and pattern matching. |
| Paradigm | Multi-paradigm: supports procedural, object-oriented, functional, and concurrent programming. | Functional-first, also supports object-oriented and imperative programming. |
| Typing | Gradual typing: supports both dynamic and static typing. | Strong static typing with type inference. |
| Performance | Generally slower due to its dynamic features and relatively young runtime. | High performance, runs on .NET runtime, often comparable to C#. |
| Libraries and frameworks | Smaller ecosystem, fewer libraries and frameworks compared to mainstream languages. | Access to the extensive .NET ecosystem and libraries. |
| Community and support | Smaller, niche community with limited commercial support. | Larger community, strong support from Microsoft and active open-source contributors. |
| Learning curve | Steep, due to flexible syntax and many features. | Moderate, especially for those familiar with functional programming or .NET. |
Common questions
Frequently Asked Questions
How do I convert Raku to F#?
Paste your Raku code into the input box, confirm the languages are set to Raku and F#, and click Convert. CodeConvert AI analyzes your Raku code and generates equivalent F# code in seconds, preserving the original logic and structure.
What are the main differences between Raku and F#?
Raku 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 Raku construct to its closest F# equivalent. See the comparison table below for the key differences between Raku and F#.
Is the converted F# code accurate?
The AI produces high-quality F# code that preserves the behavior of your original Raku code and follows F# conventions. It handles common patterns, data structures, and idioms for both Raku and F#. For large or performance-critical code, review and test the F# output before using it in production.
Can I convert an entire Raku project to F#?
You can convert Raku 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 Raku 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 Raku?
Yes. CodeConvert AI converts in both directions, so you can convert F# to Raku just as easily using our F# to Raku converter. Try the F# to Raku Converter
Is the Raku 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 Raku 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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