Three simple steps
How to use this tool?
This free online converter translates Erlang source code into Raku in three simple steps.
- Step 1
Add your Erlang code
Type, paste, or upload the Erlang 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 Erlang and Raku
| Characteristic | Erlang | Raku |
|---|---|---|
| Syntax | Has a simple, functional, and somewhat unconventional syntax with significant use of pattern matching and recursion; influenced by Prolog. | Has a rich, expressive, and flexible syntax designed for readability and expressiveness; supports multiple programming styles. |
| Paradigm | Primarily functional and concurrent, with strong emphasis on message-passing and immutability. | Multi-paradigm: supports procedural, object-oriented, functional, and concurrent programming. |
| Typing | Dynamically typed with optional static analysis via Dialyzer. | Dynamically typed by default, but supports gradual typing and type constraints. |
| Performance | Optimized for massive concurrency and fault-tolerance, but not for raw computational speed. | Generally slower than many mainstream languages due to its flexibility and rich feature set. |
| Libraries and frameworks | Strong ecosystem for distributed, concurrent, and fault-tolerant systems (e.g., OTP framework). | Growing but smaller ecosystem; has modules for various tasks but less mature than Erlang's for concurrency. |
| Community and support | Established, especially in telecom and distributed systems; good documentation and active community. | Smaller but passionate community; active development and improving documentation. |
| Learning curve | Steep, due to unique syntax and concurrency model. | Moderate to steep, due to rich feature set and flexible syntax. |
Common questions
Frequently Asked Questions
How do I convert Erlang to Raku?
Paste your Erlang code into the input box, confirm the languages are set to Erlang and Raku, and click Convert. CodeConvert AI analyzes your Erlang code and generates equivalent Raku code in seconds, preserving the original logic and structure.
What are the main differences between Erlang and Raku?
Erlang 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 Erlang construct to its closest Raku equivalent. See the comparison table below for the key differences between Erlang and Raku.
Is the converted Raku code accurate?
The AI produces high-quality Raku code that preserves the behavior of your original Erlang code and follows Raku conventions. It handles common patterns, data structures, and idioms for both Erlang and Raku. For large or performance-critical code, review and test the Raku output before using it in production.
Can I convert an entire Erlang project to Raku?
You can convert Erlang 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 Erlang 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 Erlang?
Yes. CodeConvert AI converts in both directions, so you can convert Raku to Erlang just as easily using our Raku to Erlang converter. Try the Raku to Erlang Converter
Is the Erlang 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 Erlang 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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