Three simple steps
How to use this tool?
This free online converter translates Carbon source code into Wren in three simple steps.
- Step 1
Add your Carbon code
Type, paste, or upload the Carbon 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 Carbon and Wren
| Characteristic | Carbon | Wren |
|---|---|---|
| Syntax | C++-like, modernized with cleaner and more consistent syntax. | Minimalist, inspired by Smalltalk and Lua, concise and easy to read. |
| Paradigm | Multi-paradigm (primarily object-oriented and procedural), designed as a successor to C++. | Object-oriented, class-based, with some functional features. |
| Typing | Static, strong typing with type inference. | Dynamic, strong typing. |
| Performance | Aims for high performance, close to C++. | Interpreted, generally slower than compiled languages. |
| Libraries and frameworks | Limited, as it is experimental; intended to interoperate with C++ libraries. | Minimal standard library, few third-party libraries. |
| Community and support | Small, early-stage community, backed by Google. | Small, niche community, mostly hobbyists. |
| Learning curve | Moderate to steep, especially for those unfamiliar with C++. | Gentle, designed to be easy to learn and use. |
Common questions
Frequently Asked Questions
How do I convert Carbon to Wren?
Paste your Carbon code into the input box, confirm the languages are set to Carbon and Wren, and click Convert. CodeConvert AI analyzes your Carbon code and generates equivalent Wren code in seconds, preserving the original logic and structure.
What are the main differences between Carbon and Wren?
Carbon 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 Carbon construct to its closest Wren equivalent. See the comparison table below for the key differences between Carbon and Wren.
Is the converted Wren code accurate?
The AI produces high-quality Wren code that preserves the behavior of your original Carbon code and follows Wren conventions. It handles common patterns, data structures, and idioms for both Carbon and Wren. For large or performance-critical code, review and test the Wren output before using it in production.
Can I convert an entire Carbon project to Wren?
You can convert Carbon 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 Carbon 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 Carbon?
Yes. CodeConvert AI converts in both directions, so you can convert Wren to Carbon just as easily using our Wren to Carbon converter. Try the Wren to Carbon Converter
Is the Carbon 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 Carbon 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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