Three simple steps
How to use this tool?
This free online converter translates Wren source code into Carbon in three simple steps.
- Step 1
Add your Wren code
Type, paste, or upload the Wren code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Carbon.
- Step 3
Review the result
Review, copy, or download the resulting Carbon code from the output editor.
Language comparison
Key differences between Wren and Carbon
| Characteristic | Wren | Carbon |
|---|---|---|
| Syntax | Lightweight, minimal, inspired by Lua and Smalltalk; uses braces for blocks and dot notation for method calls. | C-like, designed to be familiar to C++ developers; uses braces, semicolons, and similar control structures. |
| Paradigm | Object-oriented, class-based, single inheritance, supports scripting. | Multi-paradigm, primarily object-oriented and procedural, designed for systems programming. |
| Typing | Dynamically typed. | Statically typed. |
| Performance | Interpreted, optimized for embedding and scripting, not as fast as compiled languages. | Designed for high performance, compiled, aims to match or exceed C++ performance. |
| Libraries and frameworks | Limited standard library, few third-party libraries due to smaller ecosystem. | Still in early development, limited libraries, but aims for interoperability with C++ ecosystem. |
| Community and support | Small but active community, limited resources and support. | Backed by Google, growing interest, early-stage community but strong potential for support. |
| Learning curve | Gentle learning curve, simple syntax, easy for beginners. | Moderate to steep, especially for those unfamiliar with C++-like languages. |
Common questions
Frequently Asked Questions
How do I convert Wren to Carbon?
Paste your Wren code into the input box, confirm the languages are set to Wren and Carbon, and click Convert. CodeConvert AI analyzes your Wren code and generates equivalent Carbon code in seconds, preserving the original logic and structure.
What are the main differences between Wren and Carbon?
Wren and Carbon differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Wren construct to its closest Carbon equivalent. See the comparison table below for the key differences between Wren and Carbon.
Is the converted Carbon code accurate?
The AI produces high-quality Carbon code that preserves the behavior of your original Wren code and follows Carbon conventions. It handles common patterns, data structures, and idioms for both Wren and Carbon. For large or performance-critical code, review and test the Carbon output before using it in production.
Can I convert an entire Wren project to Carbon?
You can convert Wren 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 Wren to Carbon. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Carbon back to Wren?
Yes. CodeConvert AI converts in both directions, so you can convert Carbon to Wren just as easily using our Carbon to Wren converter. Try the Carbon to Wren Converter
Is the Wren to Carbon 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 Wren to Carbon 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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