Three simple steps
How to use this tool?
This free online converter translates Scala source code into Raku in three simple steps.
- Step 1
Add your Scala code
Type, paste, or upload the Scala 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 Scala and Raku
| Characteristic | Scala | Raku |
|---|---|---|
| Syntax | Syntax is concise, influenced by Java, supports both object-oriented and functional constructs, and is statically typed. | Syntax is flexible, expressive, and allows multiple ways to accomplish tasks; supports many paradigms and is more permissive than Scala. |
| Paradigm | Supports both object-oriented and functional programming paradigms. | Multi-paradigm: supports procedural, object-oriented, functional, concurrent, and declarative programming. |
| Typing | Statically typed with type inference; strong type system. | Dynamically typed by default but supports gradual typing and type constraints. |
| Performance | Runs on the JVM, generally high performance, suitable for large-scale applications. | Slower than Scala; performance is improving but not as fast as JVM-based languages. |
| Libraries and frameworks | Rich ecosystem, access to Java libraries, popular frameworks like Akka, Play, and Spark. | Smaller ecosystem, growing set of modules, not as many mature frameworks as Scala. |
| Community and support | Large, active community, strong industry adoption, good documentation and support. | Smaller, passionate community, less industry adoption, but helpful and welcoming. |
| Learning curve | Steep learning curve due to advanced features and complex type system. | Moderate to steep learning curve due to flexible syntax and multiple paradigms. |
Common questions
Frequently Asked Questions
How do I convert Scala to Raku?
Paste your Scala code into the input box, confirm the languages are set to Scala and Raku, and click Convert. CodeConvert AI analyzes your Scala code and generates equivalent Raku code in seconds, preserving the original logic and structure.
What are the main differences between Scala and Raku?
Scala 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 Scala construct to its closest Raku equivalent. See the comparison table below for the key differences between Scala and Raku.
Is the converted Raku code accurate?
The AI produces high-quality Raku code that preserves the behavior of your original Scala code and follows Raku conventions. It handles common patterns, data structures, and idioms for both Scala and Raku. For large or performance-critical code, review and test the Raku output before using it in production.
Can I convert an entire Scala project to Raku?
You can convert Scala 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 Scala 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 Scala?
Yes. CodeConvert AI converts in both directions, so you can convert Raku to Scala just as easily using our Raku to Scala converter. Try the Raku to Scala Converter
Is the Scala 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 Scala to Raku without an account for up to 5 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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