Three simple steps
How to use this tool?
This free online converter translates Nim source code into Raku in three simple steps.
- Step 1
Add your Nim code
Type, paste, or upload the Nim code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Raku.
- Step 3
Review the result
Review, copy, or download the resulting Raku code from the output editor.
Language comparison
Key differences between Nim and Raku
| Characteristic | Nim | Raku |
|---|---|---|
| Syntax | Python-like, indentation-based, concise and readable. | Perl-inspired, flexible, allows multiple styles, more symbolic and expressive. |
| Paradigm | Multi-paradigm: procedural, object-oriented, functional, and metaprogramming. | Multi-paradigm: object-oriented, functional, concurrent, declarative, and more. |
| Typing | Statically typed with type inference. | Dynamically typed with optional gradual typing. |
| Performance | High performance, compiles to C/C++/JavaScript, close to C speed. | Slower than Nim, interpreted or JIT-compiled, not focused on raw speed. |
| Libraries and frameworks | Growing ecosystem, fewer libraries than mainstream languages, but can use C libraries easily. | Smaller ecosystem, fewer libraries and frameworks, but CPAN modules can sometimes be reused. |
| Community and support | Small but active community, good documentation, responsive core team. | Niche community, supportive but smaller, strong historical roots from Perl. |
| Learning curve | Gentle for those familiar with Python or Pascal, straightforward syntax. | Steep due to flexibility and many features, especially for those new to Perl-like languages. |
Common questions
Frequently Asked Questions
How do I convert Nim to Raku?
Paste your Nim code into the input box, confirm the languages are set to Nim and Raku, and click Convert. CodeConvert AI analyzes your Nim code and generates equivalent Raku code in seconds, preserving the original logic and structure.
What are the main differences between Nim and Raku?
Nim and Raku differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Nim construct to its closest Raku equivalent. See the comparison table below for the key differences between Nim and Raku.
Is the converted Raku code accurate?
The AI produces high-quality Raku code that preserves the behavior of your original Nim code and follows Raku conventions. It handles common patterns, data structures, and idioms for both Nim and Raku. For large or performance-critical code, review and test the Raku output before using it in production.
Can I convert an entire Nim project to Raku?
You can convert Nim 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 Nim to Raku. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Raku back to Nim?
Yes. CodeConvert AI converts in both directions, so you can convert Raku to Nim just as easily using our Raku to Nim converter. Try the Raku to Nim Converter
Is the Nim to Raku 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 Nim to Raku 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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