Three simple steps
How to use this tool?
This free online converter translates Erlang source code into Wren 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 Wren.
- Step 3
Review the result
Review, copy, or download the resulting Wren code from the output editor.
Language comparison
Key differences between Erlang and Wren
| Characteristic | Erlang | Wren |
|---|---|---|
| Syntax | Has a unique, Prolog-inspired syntax with pattern matching and significant use of commas and periods; can feel unusual to those from C-like languages. | Has a clean, minimal, C-like syntax that is easy to read and familiar to users of languages like JavaScript or Python. |
| Paradigm | Primarily functional and concurrent, designed for distributed, fault-tolerant systems using the actor model. | Object-oriented and imperative, with some functional features, focused on simplicity and embeddability. |
| Typing | Dynamically typed with strong runtime checks; no static type system. | Dynamically typed with no static type checking. |
| Performance | Optimized for massive concurrency and low-latency distributed systems, but not for raw computational speed. | Designed for fast interpretation and small footprint, suitable for embedding, but not optimized for high concurrency or heavy computation. |
| Libraries and frameworks | Rich ecosystem for telecom, distributed, and concurrent applications; includes OTP framework for building robust systems. | Minimal standard library, limited third-party libraries, mainly focused on embedding in other applications. |
| Community and support | Mature, active community with strong industry backing, especially in telecom and messaging sectors. | Small but growing community, mostly hobbyists and developers interested in scripting and embedding. |
| Learning curve | Steep, due to unique syntax, functional paradigm, and concurrency concepts. | Gentle, thanks to familiar syntax and simple core concepts. |
Common questions
Frequently Asked Questions
How do I convert Erlang to Wren?
Paste your Erlang code into the input box, confirm the languages are set to Erlang and Wren, and click Convert. CodeConvert AI analyzes your Erlang code and generates equivalent Wren code in seconds, preserving the original logic and structure.
What are the main differences between Erlang and Wren?
Erlang and Wren 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 Wren equivalent. See the comparison table below for the key differences between Erlang and Wren.
Is the converted Wren code accurate?
The AI produces high-quality Wren code that preserves the behavior of your original Erlang code and follows Wren conventions. It handles common patterns, data structures, and idioms for both Erlang and Wren. For large or performance-critical code, review and test the Wren output before using it in production.
Can I convert an entire Erlang project to Wren?
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 Wren. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Wren back to Erlang?
Yes. CodeConvert AI converts in both directions, so you can convert Wren to Erlang just as easily using our Wren to Erlang converter. Try the Wren to Erlang Converter
Is the Erlang to Wren 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 Wren 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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