Three simple steps
How to use this tool?
This free online converter translates Carbon source code into Janet 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 Janet.
- Step 3
Review the result
Review, copy, or download the resulting Janet code from the output editor.
Language comparison
Key differences between Carbon and Janet
| Characteristic | Carbon | Janet |
|---|---|---|
| Syntax | C-like, modernized syntax designed to be familiar to C++ developers. | Lisp-like, s-expression based syntax with a focus on minimalism. |
| Paradigm | Multi-paradigm: supports procedural, object-oriented, and generic programming. | Multi-paradigm: functional, imperative, and metaprogramming via macros. |
| Typing | Statically typed with type inference. | Dynamically typed. |
| Performance | Aims for high performance, close to C++. | Good performance for a scripting language, but generally slower than compiled languages like Carbon. |
| Libraries and frameworks | Limited, as the language is still experimental and evolving. | Modest standard library and some community modules, but not as extensive as mainstream languages. |
| Community and support | Small, early-stage community with limited resources. | Small but active community, with official documentation and some community support. |
| Learning curve | Easier for C++ developers; moderate for others due to modern features. | Steeper for those unfamiliar with Lisp syntax; easier for those with Lisp experience. |
Common questions
Frequently Asked Questions
How do I convert Carbon to Janet?
Paste your Carbon code into the input box, confirm the languages are set to Carbon and Janet, and click Convert. CodeConvert AI analyzes your Carbon code and generates equivalent Janet code in seconds, preserving the original logic and structure.
What are the main differences between Carbon and Janet?
Carbon and Janet 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 Janet equivalent. See the comparison table below for the key differences between Carbon and Janet.
Is the converted Janet code accurate?
The AI produces high-quality Janet code that preserves the behavior of your original Carbon code and follows Janet conventions. It handles common patterns, data structures, and idioms for both Carbon and Janet. For large or performance-critical code, review and test the Janet output before using it in production.
Can I convert an entire Carbon project to Janet?
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 Janet. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Janet back to Carbon?
Yes. CodeConvert AI converts in both directions, so you can convert Janet to Carbon just as easily using our Janet to Carbon converter. Try the Janet to Carbon Converter
Is the Carbon to Janet 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 Janet 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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